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CAS Number: 110-54-3
Sum Formula: C6H14
Molar Mass: 86.2 g/mol
German Synonyms: n-Hexan | Hexan
English Synonyms: n-Hexane | Hexane
EC Index Number: 601-037-00-0
EC Number: 203-777-6
Temperature Class: T3
Explosion Group: IIA
Structural Formula n-Hexane

Disclaimer: The CLP/GHS classification is not regularly updated in Chemsafe. For up-to-date information, please use the ECHA database. ( https://echa.europa.eu/en/information-on-chemicals )

GHS Hazard and Category:
  • Flam. Liq. 2: flammable liquids, category 2
  • Repr. 2: toxic to reproduction, category 2
  • Asp. Tox. 1: aspiration hazard, category 1
  • STOT RE 2: specific target organ toxicity following repeated exposure, category 2
  • Skin Irrit. 2: skin irritation, category 2
  • STOT SE 3: Specific target organ toxicity following single exposure, category 3, respiratory tract irritation or narcotic effects
  • Aquatic Chronic 2: long-term hazards hazards to the aquatic environment, category 2
GHS Pictogram:
pictogram flammable
pictogram health hazard
pictogram harmful
pictogram environmental hazard





GHS Signal Word: Danger
GHS Hazard Statement:
  • H225: Highly flammable liquid and vapour.
  • H361: Suspected of damaging fertility or the unborn child .
  • H304: May be fatal if swallowed and enters airways.
  • H373: May cause damage to organs through prolonged or repeated exposure .
  • H315: Causes skin irritation.
  • H336: May cause drowsiness or dizziness.
  • H411: Toxic to aquatic life with long lasting effects.

Antoine parameters
1 DECHEMA 6.87776 Torr UTI: 1100-938-12895/0-39
UTI: 1100-938-12895/0-39;
Line no Upper temperature limit of Antoine equation Lower temperature limit of Antoine equation Antoine constant C Antoine constant B Antoine constant A
  • recommended value
  • saturated
  • property of pure substance
  • recommended value
  • saturated
  • property of pure substance
  • recommended value
  • by regression
  • saturated
  • property of pure substance
  • recommended value
  • by regression
  • saturated
  • property of pure substance
  • defined value
  • by regression
  • saturated
  • property of pure substance
1 < 92 °C > -25 °C 224.366 °C 1171.53 °C 6.87776 Torr
Bibliographic data
Author DECHEMA
Title Antoinekonstanten
Database PTB
Publisher Detherm
Boiling point
1 1941 Berger, H. 1013.25 hPa 69 °C UTI: 15-938-12830/0-39
UTI: 15-938-12830/0-39;
Line no Boiling temperature Pressure
  • defined value
  • at atmospheric pressure
  • saturated
  • property of pure substance
  • saturated
1 69 °C 1013.25 hPa
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
2 1950 1013.25 hPa 69 °C UTI: 1-938-12808/0-39
UTI: 1-938-12808/0-39;
Line no Boiling temperature Pressure
  • defined value
  • at atmospheric pressure
  • saturated
  • property of pure substance
  • saturated
1 69 °C 1013.25 hPa
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
3 1950 PTB 1013.25 hPa 69 °C UTI: 8-938-12817/0-39
UTI: 8-938-12817/0-39;
Line no Boiling temperature Pressure
  • defined value
  • at atmospheric pressure
  • saturated
  • property of pure substance
  • saturated
1 69 °C 1013.25 hPa
Bibliographic data
Author PTB
Year 1950
Title Tabelle des Labors III-B
Database PTB
Publisher PTB, Labor III-B; Braunschweig
Language GERM
4 1950 Matteson, R. 1013.25 hPa 68.7 °C UTI: 21-938-12838/0-39
UTI: 21-938-12838/0-39;
Line no Boiling temperature Pressure
  • defined value
  • at atmospheric pressure
  • saturated
  • property of pure substance
  • saturated
1 68.7 °C 1013.25 hPa
Bibliographic data
Title Physical Constants of Hydrocarbons Boiling Below 350 F
Author Matteson, R.
Year 1950
Publisher American Society For Testing Materials
Publisher City Philadelphia
Language ENGL
5 1951 Oehley, E. 1013.25 hPa 68.7 °C UTI: 13-938-12823/0-39
UTI: 13-938-12823/0-39;
Line no Boiling temperature Pressure
  • defined value
  • at atmospheric pressure
  • saturated
  • property of pure substance
  • saturated
1 68.7 °C 1013.25 hPa
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
6 1963 Nabert, K.; Schön, G. 1013.25 hPa 69 °C UTI: 1000-938-12885/0-39
UTI: 1000-938-12885/0-39;
Line no Boiling temperature Pressure
  • defined value
  • at atmospheric pressure
  • property of pure substance
1 69 °C 1013.25 hPa
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
Density
1 1941 Berger, H. 1013.25 hPa 20 °C 0.661 g/cm3 UTI: 15-938-12831/0-39
UTI: 15-938-12831/0-39;
Line no Density Temperature Pressure
  • defined value
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
1 0.661 g/cm3 20 °C 1013.25 hPa
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
2 1950 1013.25 hPa 20 °C 0.661 g/cm3 UTI: 1-938-12809/0-39
UTI: 1-938-12809/0-39;
Line no Density Temperature Pressure
  • defined value
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
1 0.661 g/cm3 20 °C 1013.25 hPa
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
3 1950 PTB 1013.25 hPa 20 °C 0.661 g/cm3 UTI: 8-938-12818/0-39
UTI: 8-938-12818/0-39;
Line no Density Temperature Pressure
  • defined value
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
1 0.661 g/cm3 20 °C 1013.25 hPa
Bibliographic data
Author PTB
Year 1950
Title Tabelle des Labors III-B
Database PTB
Publisher PTB, Labor III-B; Braunschweig
Language GERM
4 1950 Matteson, R. 1013.25 mbar 15.6 °C 0.664 g/cm3 UTI: 21-938-12839/0-39
UTI: 21-938-12839/0-39;
Line no Pressure Temperature Density
  • property of pure substance
  • defined value
  • property of pure substance
1 1013.25 mbar 15.6 °C 0.664 g/cm3
Bibliographic data
Title Physical Constants of Hydrocarbons Boiling Below 350 F
Author Matteson, R.
Year 1950
Publisher American Society For Testing Materials
Publisher City Philadelphia
Language ENGL
5 1951 Oehley, E. 1013.25 hPa 20 °C 0.660 g/cm3 UTI: 13-938-12824/0-39
UTI: 13-938-12824/0-39;
Line no Density Temperature Pressure
  • defined value
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
  • property of pure substance
  • at atmospheric pressure and room temperature
1 0.660 g/cm3 20 °C 1013.25 hPa
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
6 1963 Nabert, K.; Schön, G. 1013.25 hPa 20 °C 0.66 g/cm3 UTI: 1000-938-12886/0-39
UTI: 1000-938-12886/0-39;
Line no Density Temperature Pressure
  • defined value
  • at atmospheric pressure and room temperature
  • property of pure substance
  • recommended value
  • at atmospheric pressure and room temperature
  • property of pure substance
  • recommended value
  • at atmospheric pressure and room temperature
1 0.66 g/cm3 20 °C 1013.25 hPa
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
Melting point
1 1941 Berger, H. -94 °C UTI: 15-938-12829/0-39
UTI: 15-938-12829/0-39;
Line no Melting temperature
  • defined value
  • at atmospheric pressure
  • property of pure substance
1 -94 °C
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
2 1950 -93.9 °C UTI: 1-938-12807/0-39
UTI: 1-938-12807/0-39;
Line no Melting temperature
  • defined value
  • at atmospheric pressure
  • property of pure substance
1 -93.9 °C
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
3 1950 Matteson, R. -95.3 °C UTI: 21-938-12837/0-39
UTI: 21-938-12837/0-39;
Line no Melting temperature
  • defined value
  • at atmospheric pressure
  • property of pure substance
1 -95.3 °C
Bibliographic data
Title Physical Constants of Hydrocarbons Boiling Below 350 F
Author Matteson, R.
Year 1950
Publisher American Society For Testing Materials
Publisher City Philadelphia
Language ENGL
4 1951 Oehley, E. -95.3 °C UTI: 13-938-12822/0-39
UTI: 13-938-12822/0-39;
Line no Melting temperature
  • defined value
  • at atmospheric pressure
  • property of pure substance
1 -95.3 °C
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
5 1963 Nabert, K.; Schön, G. 1013.25 hPa -95 °C UTI: 1000-938-12890/0-39
UTI: 1000-938-12890/0-39;
Line no Melting temperature Pressure
  • defined value
  • at atmospheric pressure
  • saturated
  • property of pure substance
  • recommended value
  • at atmospheric pressure
  • saturated
1 -95 °C 1013.25 hPa
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
Relative gas density
1 1941 Berger, H. 2.97 UTI: 15-938-12832/0-39
UTI: 15-938-12832/0-39;
Line no Relative gas density
  • defined value
  • property of pure substance
1 2.97
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
2 1950 2.97 UTI: 1-938-12810/0-39
UTI: 1-938-12810/0-39;
Line no Relative gas density
  • defined value
  • property of pure substance
1 2.97
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
3 1950 PTB 2.97 UTI: 8-938-12819/0-39
UTI: 8-938-12819/0-39;
Line no Relative gas density
  • defined value
  • property of pure substance
1 2.97
Bibliographic data
Author PTB
Year 1950
Title Tabelle des Labors III-B
Database PTB
Publisher PTB, Labor III-B; Braunschweig
Language GERM
4 1950 Matteson, R. 2.9749 UTI: 21-938-12840/0-39
UTI: 21-938-12840/0-39;
Line no Relative gas density
  • defined value
  • property of pure substance
1 2.9749
Bibliographic data
Title Physical Constants of Hydrocarbons Boiling Below 350 F
Author Matteson, R.
Year 1950
Publisher American Society For Testing Materials
Publisher City Philadelphia
Language ENGL
5 1963 Nabert, K.; Schön, G. 2.97 UTI: 1000-938-12887/0-39
UTI: 1000-938-12887/0-39;
Line no Relative gas density
  • defined value
  • property of pure substance
1 2.97
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
Solubility in water
1 2009 Physikalisch-Technische Bundesanstalt (PTB) 20 °C 0.01 g/l UTI: 228-938-12881/0-39
UTI: 228-938-12881/0-39;
Line no Solubility in water Temperature
  • defined value
  • property of pure substance
  • property of pure substance
1 0.01 g/l 20 °C
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2009
Title Wasserlöslichkeit
Database PTB
Publisher Datenbank PTB-Lab. 3.43
Language GERM
  • The oxidizing agent is air with an oxygen content of 20.95 % by volume. In the data base it is usually not specified as mixture component. Exceptions are highlighted.
  • Pressure values are absolute, not gauge pressures.
  • Impurities can strongly influence characteristic safety data, particulary if the properties of the impurity considerably deviate from the respective properties of the pure substance.
  • Safety characteristics are only displayed if evaluated data are available.
  • Values can be cited by using the UTI number of the table (Uniform Table Identifier).
  • Color Codes:         recommended value             no recommendation               do not use value

Autoignition Temperature
1 1997 Physikalisch-Technische Bundesanstalt (PTB) 230 °C UTI: 4007-938-12899/0-39
UTI: 4007-938-12899/0-39;
Line no Autoignition Temperature
  • recommended value
  • experimental
  • international standard method
  • property of pure substance
1 230 °C [A]
[A] IEC 79-4: Method of Test for Ignition Temperature, Electrical Apparatus for Explosive G; Replaced by IEC-60079-20-1 in 1975
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1997
Title Sicherheitstechnische Kenngrößen: Messwerte 1997 des PTB-Laboratoriums 3.31
Database PTB
Publisher Datenbank PTB-Lab. 3.31
Language GERM
2 1941 Berger, H. 247 °C UTI: 15-938-12835/0-39
UTI: 15-938-12835/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 247 °C
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
3 1945 Nuckolls, A.H. 260 °C ... 296 °C UTI: 25-938-12846/0-39
UTI: 25-938-12846/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 260 °C ... 296 °C
Bibliographic data
Title Classification of the Hazards of Liquids
Author Nuckolls, A.H.
Year 1945
Publisher Underwriters Laboratories, Inc.
Publisher City Chicago
Language ENGL
4 1948 Scott, G.S; Jones, G.W.; Scott, F.E. 248 °C UTI: 26-938-12847/0-39
UTI: 26-938-12847/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 248 °C
Bibliographic data
Title Determination of Ignition Temperatures of Combustible Liquids and Gases
Author Scott, G.S; Jones, G.W.; Scott, F.E.
Year 1948
Journal Title Anal. Chem.
Volume 20
Issue 3
Pages 238-241
Publisher Anal. Chem.
Language ENGL
5 1950 247 °C UTI: 1-938-12814/0-39
UTI: 1-938-12814/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 247 °C
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
6 1951 Oehley, E. 247 °C ... 540 °C UTI: 13-938-12828/0-39
UTI: 13-938-12828/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 247 °C ... 540 °C
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
7 1953 Matson, A.F.; Dufour, R.E. 261 °C ... 266 °C UTI: 34-938-12848/0-39
UTI: 34-938-12848/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 261 °C
2 266 °C
Bibliographic data
Title The Lower Limit of Flammability and the Autogenous Ignition Temperature of Certain Common Solvent Vapors Encountered in Ovens
Author Matson, A.F.; Dufour, R.E.
Year 1953
Publisher Underwriters Laboratories, Inc.
Publisher City Chicago
Language ENGL
8 1954 Zabetakis, M.G.; Furno, A.L.; Jones,G.W. 234 °C UTI: 69-938-12850/0-39
UTI: 69-938-12850/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 234 °C
Bibliographic data
Title Minimum Spontaneous Ignition Temperatures of Combustibles in Air
Author Zabetakis, M.G.; Furno, A.L.; Jones,G.W.
Year 1954
Journal Title Ind. Eng. Chem.
Volume 46
Pages 2173-2178
Publisher Ind. Eng. Chem.
Language ENGL
9 1954 Setchkin, N.P. 240 °C UTI: 70-938-12851/0-39
UTI: 70-938-12851/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 240 °C
Bibliographic data
Title Self-Ignition Temperatures of Combustible Liquids
Author Setchkin, N.P.
Year 1954
Journal Title J. Res. Nat. Bur. Std.
Volume 53
Issue 1
Pages 49-66
Publisher J. Res. Nat. Bur. Std.
Language ENGL
10 1956 249 °C ... 269 °C UTI: 72-938-12852/0-39
UTI: 72-938-12852/0-39;
Line no Autoignition Temperature
  • methode not internationally standardized
  • property of pure substance
1 249 °C
2 269 °C [1]
[1] ASTM-Standard measurement
Bibliographic data
Year 1956
Title Vergleich der in VDE 0165/...56 aufgeführten Zündtemperaturwerte mit Werten der BAM und Literaturwerten
Publisher Bundesanstalt für Materialprüfung
Language GERM
11 1963 Nabert, K.; Schön, G. 240 °C UTI: 1000-938-12888/0-39
UTI: 1000-938-12888/0-39;
Line no Autoignition Temperature
  • according to german standard
  • property of pure substance
1 240 °C [A]
[A] DIN 51794: Testing of mineral oil hydrocarbons - Determination of ignition temperature; measurements are technically identical to those of ISO/IEC 80079-20-1 but results are treated differently.
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
12 1975 Yagyu, S. 240 °C UTI: 179-938-12859/0-39
UTI: 179-938-12859/0-39;
Line no Autoignition Temperature
  • international standard method
  • property of pure substance
1 240 °C [A]
[A] IEC 79-4: Method of Test for Ignition Temperature, Electrical Apparatus for Explosive G; Replaced by IEC-60079-20-1 in 1975
Bibliographic data
Title Data for Ignition Temperature(1st and 2nd)
Author Yagyu, S.
Year 1975
Publisher RIIS
Language JAPN
13 1993 Physikalisch-Technische Bundesanstalt (PTB) 235 °C UTI: 4003-938-12896/0-39
UTI: 4003-938-12896/0-39;
Line no Autoignition Temperature
  • experimental
  • international standard method
  • property of pure substance
1 235 °C [A] [1]
[A] IEC 79-4: Method of Test for Ignition Temperature, Electrical Apparatus for Explosive G; Replaced by IEC-60079-20-1 in 1975
[1] measured by an automated method
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1993
Title Sicherheitstechnische Kenngrößen: Messwerte 1993 des PTB-Laboratoriums 3.41
Database PTB
Publisher Datenbank PTB-Lab. 3.44
Language GERM
14 Autoignition Temperature as a function of pressure (measured in 500-ml-autoclave) 2004 Physikalisch-Technische Bundesanstalt (PTB) 2 bar ... 10 bar 197 °C ... 235 °C UTI: 4024-938-12901/0-39
Autoignition Temperature as a function of pressure (measured in 500-ml-autoclave)
UTI: 4024-938-12901/0-39;
Line no Pressure Autoignition Temperature
  • recommended value
  • experimental
  • experimental
  • property of pure substance
1 2 bar 235 °C
2 5 bar 210 °C
3 10 bar 197 °C
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2004
Title Sicherheitstechnische Kenngrößen: Messwerte 2004 des PTB-Laboratoriums 3.41
Database PTB
Publisher PTB-Lab. 3.41
Language GERM
Flash point
1 1963 Nabert, K.; Schön, G. < -20 °C UTI: 1000-938-12883/0-39
UTI: 1000-938-12883/0-39;
Line no Flash point
  • recommended value
  • experimental
  • closed cup
  • property of pure substance
1 < -20 °C
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
2 1941 Berger, H. -40 °C ... -22 °C UTI: 15-938-12836/0-39
UTI: 15-938-12836/0-39;
Line no Flash point
  • closed cup
  • property of pure substance
1 -40 °C [1]
2 -22 °C [1]
[1] two values given
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
3 1945 Nuckolls, A.H. -26 °C UTI: 25-938-12845/0-39
UTI: 25-938-12845/0-39;
Line no Flash point
  • closed cup
  • property of pure substance
1 -26 °C
Bibliographic data
Title Classification of the Hazards of Liquids
Author Nuckolls, A.H.
Year 1945
Publisher Underwriters Laboratories, Inc.
Publisher City Chicago
Language ENGL
4 1950 -22 °C UTI: 1-938-12811/0-39
UTI: 1-938-12811/0-39;
Line no Flash point
  • closed cup
  • property of pure substance
1 -22 °C
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
5 1951 Oehley, E. -22 °C UTI: 13-938-12825/0-39
UTI: 13-938-12825/0-39;
Line no Flash point
  • property of pure substance
1 -22 °C
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
Limiting value for flammability (Tci)
1 2008 Physikalisch-Technische Bundesanstalt (PTB) 2.3 Mol% UTI: 232-938-12882/0-39
UTI: 232-938-12882/0-39;
Line no Limiting value for flammability (Tci)
  • recommended value
  • property of pure substance
1 2.3 Mol%
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2008
Title Draft for the revision of ISO 10156 'Gas cylinders - Gas and gas mixture - Determination of fire potential and oxidizing ability'
Database PTB
Publisher Datenbank PTB-Lab. 3.43
Language ENGL
Explosion limits
Lower explosion limit
1 Lower Explosion Limit as a function of temperature 1996 Physikalisch-Technische Bundesanstalt (PTB) 100 °C 0.9 Vol% UTI: 4006-938-12898/0-39
Lower Explosion Limit as a function of temperature
UTI: 4006-938-12898/0-39;
Line no Temperature Lower explosion limit
  • property of pure substance
  • recommended value
  • experimental
  • at atmospheric pressure
  • property of pure substance
1 100 °C 0.9 Vol%
2 100 °C 30 g/m3
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1996
Title Sicherheitstechnische Kenngrößen: Messwerte 1996 des PTB-Laboratoriums 3.41
Database PTB
Publisher Datenbank PTB-Lab. 3.41
Language GERM
2 1941 Berger, H. 1.3 Vol% UTI: 15-938-12833/0-39
UTI: 15-938-12833/0-39;
Line no Lower explosion limit
  • property of pure substance
1 1.3 Vol%
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
3 1946 Freytag, H. 39 g/m3 UTI: 6-938-12815/0-39
UTI: 6-938-12815/0-39;
Line no Lower explosion limit
  • property of pure substance
1 39 g/m3
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Title Merkblatt über Kennzahlen brennbarer Gase und Dämpfe
Author Freytag, H.
Year 1946
Publisher Magistrat von Gross-Berlin, Abteilung für Arbeit, Hauptamt für Arbeitsschutz
Publisher City Berlin
Language GERM
4 1950 1.3 Vol% UTI: 1-938-12812/0-39
UTI: 1-938-12812/0-39;
Line no Lower explosion limit
  • property of pure substance
1 1.3 Vol%
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
5 1950 PTB 1.3 Vol% UTI: 8-938-12820/0-39
UTI: 8-938-12820/0-39;
Line no Lower explosion limit
  • property of pure substance
1 1.3 Vol%
Bibliographic data
Author PTB
Year 1950
Title Tabelle des Labors III-B
Database PTB
Publisher PTB, Labor III-B; Braunschweig
Language GERM
6 1950 Matteson, R. 1.3 Vol% UTI: 21-938-12841/0-39
UTI: 21-938-12841/0-39;
Line no Lower explosion limit
  • property of pure substance
1 1.3 Vol%
Bibliographic data
Title Physical Constants of Hydrocarbons Boiling Below 350 F
Author Matteson, R.
Year 1950
Publisher American Society For Testing Materials
Publisher City Philadelphia
Language ENGL
7 1951 Oehley, E. 1.1 Vol% UTI: 13-938-12826/0-39
UTI: 13-938-12826/0-39;
Line no Lower explosion limit
  • property of pure substance
1 1.1 Vol%
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
8 1952 Coward, H.F.; Jones, G.W. 1.2 Vol% UTI: 22-938-12843/0-39
UTI: 22-938-12843/0-39;
Line no Lower explosion limit
  • property of pure substance
1 1.2 Vol%
Bibliographic data
Title Limits of Flammability of Gases and Vapours
Author Coward, H.F.; Jones, G.W.
Year 1952
Publisher United States Government Printing Office
Publisher City Washington
Language ENGL
9 1963 Nabert, K.; Schön, G. 1 Vol% ± 10 % UTI: 1000-938-12891/0-39
UTI: 1000-938-12891/0-39;
Line no Lower explosion limit
  • recommended value
  • property of pure substance
1 1 Vol% ± 10 %
2 35 g/m3 ± 10 %
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
10 Lower Explosion Limit as a function of pressure and temperature 1991 Physikalisch-Technische Bundesanstalt (PTB) 25 mbar ... 1013 mbar 20 °C ... 100 °C 0.9 Vol% ... 3.5 Vol% UTI: 4801-938-12904/0-39
Lower Explosion Limit as a function of pressure and temperature
UTI: 4801-938-12904/0-39;
Line no Temperature Pressure Lower explosion limit
  • experimental
  • property of pure substance
  • experimental
  • recommended value
  • experimental
  • property of pure substance
1 20 °C 100 mbar 2 Vol%
2 20 °C 150 mbar 1.7 Vol%
3 20 °C 200 mbar 1.4 Vol%
4 20 °C 250 mbar 1.3 Vol%
5 20 °C 300 mbar 1.3 Vol%
6 20 °C 400 mbar 1.1 Vol%
7 20 °C 600 mbar 1.1 Vol%
8 20 °C 800 mbar 1 Vol%
9 20 °C 1013 mbar 1 Vol%
10 100 °C 25 mbar 3.5 Vol%
11 100 °C 50 mbar 1.6 Vol%
12 100 °C 100 mbar 1.2 Vol%
13 100 °C 150 mbar 1.1 Vol%
14 100 °C 200 mbar 1 Vol%
15 100 °C 300 mbar 1 Vol%
16 100 °C 400 mbar 0.9 Vol%
17 100 °C 600 mbar 0.9 Vol%
18 100 °C 800 mbar 0.9 Vol%
19 100 °C 1013 mbar 0.9 Vol%
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1991
Title Empfohlene Sicherheitstechnische Kenngrößen
Database PTB
Publisher Datenbank PTB-AG 3.41/3.71
Language GERM
11 Lower Explosion Limit as a function of temperature 1997 Stickling, J. 150 °C ... 250 °C 0.4 Vol% ... 0.6 Vol% UTI: 207-938-12861/0-39
Lower Explosion Limit as a function of temperature
UTI: 207-938-12861/0-39;
Line no Temperature Lower explosion limit
  • experimental
  • property of pure substance
  • experimental
  • at atmospheric pressure
  • property of pure substance
1 150 °C 0.6 Vol%
2 200 °C 0.5 Vol%
3 250 °C 0.4 Vol%
Bibliographic data
Title Experimentelle und theoretische Bestimmung des Inertgaseinflusses auf die Explosionsgrenzen organischer Verbindungen
Author Stickling, J.
Year 1997
Publisher Abschlussbericht-Forschungsvorhaben AiF 10144
Language GERM
Upper explosion limit
1 Upper Explosion Limit as a function of pressure and temperature (9-l-autoclave) 2013 Physikalisch-Technische Bundesanstalt (PTB) 10 bar 130 °C ... 180 °C 38.7 Vol% ... 42.7 Vol% UTI: 4033-938-12903/0-39
Upper Explosion Limit as a function of pressure and temperature (9-l-autoclave)
UTI: 4033-938-12903/0-39;
Line no Temperature Pressure Upper explosion limit
  • property of pure substance
  • recommended value
  • experimental
  • property of pure substance
1 130 °C 10 bar 38.7 Vol%
2 180 °C 10 bar 42.7 Vol%
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2013
Title Sicherheitstechnische Kenngrößen: Messwerte 2013 des PTB-Laboratoriums 3.71
Database PTB
Publisher PTB-Lab. 3.71
Language GERM
2 1941 Berger, H. 6.9 Vol% UTI: 15-938-12834/0-39
UTI: 15-938-12834/0-39;
Line no Upper explosion limit
  • property of pure substance
1 6.9 Vol%
Bibliographic data
Title Brennbare Gase, Flüssigkeiten und feste Stoffe
Author Berger, H.
Year 1941
Publisher Edmund Stein u. Co.
Publisher City Potsdam
Language GERM
3 1946 Freytag, H. 286 g/m3 UTI: 6-938-12816/0-39
UTI: 6-938-12816/0-39;
Line no Upper explosion limit
  • property of pure substance
1 286 g/m3
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Title Merkblatt über Kennzahlen brennbarer Gase und Dämpfe
Author Freytag, H.
Year 1946
Publisher Magistrat von Gross-Berlin, Abteilung für Arbeit, Hauptamt für Arbeitsschutz
Publisher City Berlin
Language GERM
4 1950 6.9 Vol% UTI: 1-938-12813/0-39
UTI: 1-938-12813/0-39;
Line no Upper explosion limit
  • property of pure substance
1 6.9 Vol%
Bibliographic data
Title Loss Prevention Bulletin No. 36.10: Properties of Flammable Liquids, Gases and Solids
Year 1950
Journal Title The Factory Mutual Engineering Division;Boston, Ma
Publisher The Factory Mutual Engineering Division
Publisher City Boston
Language ENGL
5 1950 PTB 6.9 Vol% UTI: 8-938-12821/0-39
UTI: 8-938-12821/0-39;
Line no Upper explosion limit
  • property of pure substance
1 6.9 Vol%
Bibliographic data
Author PTB
Year 1950
Title Tabelle des Labors III-B
Database PTB
Publisher PTB, Labor III-B; Braunschweig
Language GERM
6 1950 Matteson, R. 6.9 Vol% UTI: 21-938-12842/0-39
UTI: 21-938-12842/0-39;
Line no Upper explosion limit
  • property of pure substance
1 6.9 Vol%
Bibliographic data
Title Physical Constants of Hydrocarbons Boiling Below 350 F
Author Matteson, R.
Year 1950
Publisher American Society For Testing Materials
Publisher City Philadelphia
Language ENGL
7 1951 Oehley, E. 8 Vol% UTI: 13-938-12827/0-39
UTI: 13-938-12827/0-39;
Line no Upper explosion limit
  • property of pure substance
1 8 Vol%
Bibliographic data
Title Stoffdaten
Author Oehley, E.
Year 1951
Publisher Farbwerke Hoechst, Techn. Abt. Farben-Gruppe
Language GERM
8 1952 Coward, H.F.; Jones, G.W. 7.5 Vol% UTI: 22-938-12844/0-39
UTI: 22-938-12844/0-39;
Line no Upper explosion limit
  • property of pure substance
1 7.5 Vol%
Bibliographic data
Title Limits of Flammability of Gases and Vapours
Author Coward, H.F.; Jones, G.W.
Year 1952
Publisher United States Government Printing Office
Publisher City Washington
Language ENGL
9 1963 Nabert, K.; Schön, G. 8.1 Vol% ± 5 % UTI: 1000-938-12892/0-39
UTI: 1000-938-12892/0-39;
Line no Upper explosion limit
  • property of pure substance
1 8.1 Vol% ± 5 %
2 290 g/m3 ± 5 %
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
10 Upper Explosion Limit as a function of pressure and temperature 1991 Physikalisch-Technische Bundesanstalt (PTB) 25 mbar ... 1013 mbar 100 °C 4.7 Vol% ... 8.9 Vol% UTI: 4801-938-12905/0-39
Upper Explosion Limit as a function of pressure and temperature
UTI: 4801-938-12905/0-39;
Line no Temperature Pressure Upper explosion limit
  • experimental
  • property of pure substance
  • experimental
  • recommended value
  • experimental
  • property of pure substance
1 100 °C 25 mbar 4.7 Vol%
2 100 °C 50 mbar 6 Vol%
3 100 °C 100 mbar 7.2 Vol%
4 100 °C 150 mbar 7.3 Vol%
5 100 °C 200 mbar 7.4 Vol%
6 100 °C 250 mbar 7.5 Vol%
7 100 °C 300 mbar 7.6 Vol%
8 100 °C 400 mbar 7.8 Vol%
9 100 °C 600 mbar 8.3 Vol%
10 100 °C 800 mbar 8.7 Vol%
11 100 °C 1013 mbar 8.9 Vol%
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1991
Title Empfohlene Sicherheitstechnische Kenngrößen
Database PTB
Publisher Datenbank PTB-AG 3.41/3.71
Language GERM
11 Upper Explosion Limit as a function of temperature 1996 Physikalisch-Technische Bundesanstalt (PTB) 100 °C 8.1 Vol% ... 8.9 Vol% UTI: 4006-938-12897/0-39
Upper Explosion Limit as a function of temperature
UTI: 4006-938-12897/0-39;
Line no Temperature Upper explosion limit
  • experimental
  • property of pure substance
  • experimental
  • at atmospheric pressure
  • property of pure substance
1 100 °C 8.1 Vol%
2 100 °C 8.9 Vol% [1]
3 100 °C 290 g/m3
4 100 °C 319 g/m3 [1]
[1] larger ignition chamber.UEL in standard apparatus: 8.1 Vol%
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1996
Title Sicherheitstechnische Kenngrößen: Messwerte 1996 des PTB-Laboratoriums 3.41
Database PTB
Publisher Datenbank PTB-Lab. 3.41
Language GERM
12 Upper Explosion Limit as a function of temperature 1997 Stickling, J. 150 °C ... 250 °C 8.9 Vol% ... 30.6 Vol% UTI: 207-938-12862/0-39
Upper Explosion Limit as a function of temperature
UTI: 207-938-12862/0-39;
Line no Temperature Upper explosion limit
  • experimental
  • property of pure substance
  • experimental
  • at atmospheric pressure
  • property of pure substance
1 150 °C 8.9 Vol%
2 200 °C 18.6 Vol%
3 250 °C 30.6 Vol%
Bibliographic data
Title Experimentelle und theoretische Bestimmung des Inertgaseinflusses auf die Explosionsgrenzen organischer Verbindungen
Author Stickling, J.
Year 1997
Publisher Abschlussbericht-Forschungsvorhaben AiF 10144
Language GERM
13 Upper Explosion Limit as a function of temperature (DIN EN 1839-T) 2005 Physikalisch-Technische Bundesanstalt (PTB) 50 °C ... 200 °C 310 g/m3 ... 880 g/m3 UTI: 4025-938-12902/0-39
Upper Explosion Limit as a function of temperature (DIN EN 1839-T)
UTI: 4025-938-12902/0-39;
Line no Temperature Upper explosion limit
  • experimental
  • property of pure substance
  • recommended value
  • experimental
  • at atmospheric pressure
  • property of pure substance
1 50 °C 310 g/m3
2 100 °C 320 g/m3
3 150 °C 330 g/m3
4 165 °C 700 g/m3
5 180 °C 790 g/m3
6 200 °C 880 g/m3
The reference for the specification in g/m3 is the molar volume at 20 °C
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2005
Title Sicherheitstechnische Kenngrößen: Messwerte 2005 des PTB-Laboratoriums 3.41
Database PTB
Publisher PTB-Lab. 3.41
Language GERM
Lower explosion point
1 1986 Yagyu, S. -27 °C UTI: 200-938-12860/0-39
UTI: 200-938-12860/0-39;
Line no Lower explosion point
  • recommended value
  • experimental
  • property of pure substance
1 -27 °C
Bibliographic data
Title Diagrams Related to Flashing Temperatures and Flammability Limits
Author Yagyu, S.
Year 1986
Journal Title Safety Document of the Research Institute of Indus
Volume 25
Publisher RIIS
Language JAPN
Maximum experimental safe gap
1 1992 Nabert, K.; Schön, G.; Redeker, T. 0.93 mm UTI: 1050-938-12894/0-39
UTI: 1050-938-12894/0-39;
Line no Maximum experimental safe gap
  • recommended value
  • property of pure substance
1 0.93 mm
Bibliographic data
Author Nabert, K.; Schön, G.; Redeker, T.
Year 1992
Title Sicherheitstechnische Kenngrößen brennbarer Gase und Dämpfe
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Language GERM
2 Maximum Experimental Safe Gap as a function of temperature and pressure 1991 Physikalisch-Technische Bundesanstalt (PTB) 200 mbar ... 1013 mbar 20 °C ... 100 °C 0.85 mm ... 5.2 mm UTI: 4801-938-12907/0-39
Maximum Experimental Safe Gap as a function of temperature and pressure
UTI: 4801-938-12907/0-39;
Line no Pressure Temperature Maximum experimental safe gap
  • experimental
  • experimental
  • property of pure substance
  • recommended value
  • experimental
  • property of pure substance
1 200 mbar 20 °C 5.2 mm
2 200 mbar 100 °C 4.81 mm
3 300 mbar 20 °C 3.05 mm
4 300 mbar 100 °C 2.78 mm
5 400 mbar 20 °C 2.16 mm
6 400 mbar 100 °C 2.05 mm
7 600 mbar 20 °C 1.47 mm
8 600 mbar 100 °C 1.35 mm
9 1013 mbar 20 °C 0.91 mm
10 1013 mbar 100 °C 0.85 mm
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1991
Title Empfohlene Sicherheitstechnische Kenngrößen
Database PTB
Publisher Datenbank PTB-AG 3.41/3.71
Language GERM
Maximum explosion pressure
1 Maximum Explosion Pressure as a function of pressure and temperature 1991 Physikalisch-Technische Bundesanstalt (PTB) 100 mbar ... 1013 mbar 20 °C 1.1 bar ... 9.6 bar UTI: 4801-938-12906/0-39
Maximum Explosion Pressure as a function of pressure and temperature
UTI: 4801-938-12906/0-39;
Line no Pressure Temperature Maximum explosion pressure
  • experimental
  • experimental
  • property of pure substance
  • recommended value
  • experimental
  • property of pure substance
1 100 mbar 20 °C 1.1 bar
2 150 mbar 20 °C 1.4 bar
3 200 mbar 20 °C 1.8 bar
4 300 mbar 20 °C 2.8 bar
5 400 mbar 20 °C 3.7 bar
6 600 mbar 20 °C 5.6 bar
7 800 mbar 20 °C 7.4 bar
8 1013 mbar 20 °C 9.6 bar
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 1991
Title Empfohlene Sicherheitstechnische Kenngrößen
Database PTB
Publisher Datenbank PTB-AG 3.41/3.71
Language GERM
2 1951 8.65 kp/cm2 UTI: 36-938-12849/0-39
UTI: 36-938-12849/0-39;
Line no Maximum explosion pressure
  • property of pure substance
1 8.65 kp/cm2
Bibliographic data
Year 1951
Title Flameproof Enclosures
Publisher Draft International Specification 31(Secretariat)1
Language ENGL
3 1963 Nabert, K.; Schön, G. 9.5 bar UTI: 1000-938-12889/0-39
UTI: 1000-938-12889/0-39;
Line no Maximum explosion pressure
  • recommended value
  • experimental
  • property of pure substance
1 9.5 bar
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1963
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe (mit 6. Nachtrag)
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Abstract English Safety values of about 1000 flammable gases and vapors: Explosion limits, ignition temperatures, flash points, explosion pressures.
Language GERM
Minimum ignition energy
1 1990 Nabert, K.; Schön, G. 0.24 mJ UTI: 1011-938-12893/0-39
UTI: 1011-938-12893/0-39;
Line no Minimum ignition energy
  • recommended value
  • property of pure substance
1 0.24 mJ [1]
[1] most ignitable mixture 3.8 Vol%
Bibliographic data
Author Nabert, K.; Schön, G.
Year 1990
Title Sicherheitstechnische Kennzahlen brennbarer Gase und Dämpfe
Pages 6
Publisher Deutscher Eichverlag
Publisher City Braunschweig
Language GERM
Stoichiometric fraction of combustible substance in mixture with air
1 2005 Physikalisch-Technische Bundesanstalt (PTB) 2.2 Mol% UTI: 220-938-12880/0-39
UTI: 220-938-12880/0-39;
Line no Stoichiometric fraction of combustible substance in mixture with air
  • recommended value
  • property of pure substance
1 2.2 Mol%
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2005
Title Berechnete molare stöchiometrische Brenngasanteile in Luft (c_stoech)
Database PTB
Publisher Datenbank PTB-Lab. 3.43
Language GERM
Stoichiometric fraction of combustible substance in mixture with oxygen
1 2005 Physikalisch-Technische Bundesanstalt (PTB) 9.5 Mol% UTI: 219-938-12879/0-39
UTI: 219-938-12879/0-39;
Line no Stoichiometric fraction of combustible substance in mixture with oxygen
  • recommended value
  • property of pure substance
1 9.5 Mol%
Bibliographic data
Author Physikalisch-Technische Bundesanstalt (PTB)
Year 2005
Title Berechnete molare stöchiometrische Brenngasanteile in Sauerstoff
Database PTB
Publisher Datenbank PTB-Lab. 3.43
Language GERM

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