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Physical & Chemical properties

Auto flammability

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auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
- Physical Appearance: Almost colourless to yellow-brown liquid
- Date of Expiry: 01-08-2018
- Storage Condition: Ambient (21 to 29°C)
Key result
Auto-ignition temperature:
327.4 °C
Atm. press.:
1 010 hPa

The results of the study revealed that the test item has a cool-flame auto ignition temperature (CFT) of 327.1 and 327.2°C and a hot-flame auto ignition temperature (AIT) of 327.3 and 327.4°C at an atmospheric pressure of 1011 and 1008 hPa for replicates R1 and R2, respectively, with an ignition delay time of 2 seconds.

Description of key information

The auto ignition temperature of the test item was found to be 327.4°C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
327.4 °C

Additional information