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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Remarks:
No data on GLP. No data on test guideline but test method described in the study report.
Qualifier:
no guideline followed
Principles of method if other than guideline:
The used machine was an oven (Goldberg-Greenwald).
GLP compliance:
not specified
Key result
Relative self-ignition temperature:
> 850 °C
Remarks on result:
other: at atm. press. of >=0.5 Bar
Conclusions:
The result was as follows:
The test material has an auto flammability temperature in cloud > 850ºC.
There has been no explosion during the test.
Executive summary:

The aim of this study was the determination of the auto flammability temperature of the test material.

The result was as follows:

The test material has an auto flammability temperature in cloud > 850ºC.

There has been no explosion during the test.

Endpoint:
relative self-ignition temperature (solids)
Data waiving:
other justification
Justification for data waiving:
other:
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
In accordance with column 2 of REACH Annex VII, the self-ignition temperature study does not need to be conducted since the substance is a solid and preliminary results exclude selfheating of the substance up to 400 °C.
Reason / purpose for cross-reference:
data waiving: supporting information

Description of key information

Data waiving: In accordance with column 2 of REACH Annex VII, the self-ignition temperature study does not need to be conducted since the substance is a solid and preliminary results exclude selfheating of the substance up to 400 °C.

Key value for chemical safety assessment

Additional information