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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
13 Sep - 14 Sep 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Auto-ignition temperature:
325 °C
Atm. press.:
>= 1 008 - <= 1 009 hPa

Results
Series 1: 329 °C
Series 2: 332 °C
Series 3: 335 °C

Atmospheric pressure during the measurement
2012-09-13 1009 hPa
2012-09-14 1008 hPa

Atmospheric pressure and relative humidity of the air are of minor effects on measured auto-ignition temperature above 150 °C.

Calculation
The lowest value out of these series is rounded down to the next value which may be divided by 5 (yielding an integer).

Resulting auto-ignition temperature: 325 °C

Description of key information

325 °C at 1008 - 1009 hPa (EU Method A.15.)

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
325 °C

Additional information