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Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
29.09.2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
α-methyl-1H-imidazole-1-ethanol
EC Number:
253-668-2
EC Name:
α-methyl-1H-imidazole-1-ethanol
Cas Number:
37788-55-9
Molecular formula:
C6H10N2O
IUPAC Name:
1-(1H-imidazol-1-yl)propan-2-ol
impurity 1
Chemical structure
Reference substance name:
2-(1H-imidazol-1-yl)propan-1-ol
Molecular formula:
C6H10N2O
IUPAC Name:
2-(1H-imidazol-1-yl)propan-1-ol
impurity 2
Chemical structure
Reference substance name:
1-{[1-(1H-imidazol-1-yl)propan-2-yl]oxy}propan-2-ol
Molecular formula:
C9H16N2O2
IUPAC Name:
1-{[1-(1H-imidazol-1-yl)propan-2-yl]oxy}propan-2-ol
impurity 3
Chemical structure
Reference substance name:
2-{[1-(1H-imidazol-1-yl)propan-2-yl]oxy}propan-1-ol
Molecular formula:
C9H16N2O2
IUPAC Name:
2-{[1-(1H-imidazol-1-yl)propan-2-yl]oxy}propan-1-ol
Test material form:
liquid

Results and discussion

Auto-ignition temperature (liquids / gases)
Key result
Auto-ignition temperature:
ca. 457 °C
Atm. press.:
ca. 1 018 mBar

Applicant's summary and conclusion

Executive summary:

The auto-ignition temperature of N-(2 -hydroxypropyl)imidazole is 457 °C at ambient pressure of 1018 mbar.