Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 18 January 2019 to 31 January 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
Deviations:
not specified
GLP compliance:
not specified
Key result
Relative self-ignition temperature:
> 900 °F
Remarks on result:
other: equivalent to >482.2°C

No self-ignition observed up to the melting point

Conclusions:
Under the study conditions, the relative self-ignition temperature of the test substance was determined to be >482.2°C.
Executive summary:

A study was conducted to determine the auto flammability of solids of the substance, according to ASTM method E659. Under the study conditions, the relative self-ignition temperature of the test substance was determined to be >482.2°C (Fackelman, 2019).

Description of key information

The relative self-ignition temperature was determined according to ASTM Method E659 (Fackelman, 2019).

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
482.22 °C

Additional information