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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well-documented study report which meets basic scientific principles.
Principles of method if other than guideline:
Determination of the auto flammability in the Grewer oven
Relative self-ignition temperature:
ca. 240 °C
Remarks on result:
at atm. press. of ca.1013.0 hPa

Weak self-heating due to thermal decomposition of the test item started at 240 °C.

Weak self-heating of the test item starts at 240 °C.
Executive summary:

Self-ignition of the test substance was determined by heating a sample in the Grewer oven.

Weak self-heating due to thermal decomposition of the test item started at 240 °C.

Description of key information

Grewer owen

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
240 °C

Additional information