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Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Remarks:
The auto-ignition temperature for liquids was considered more appropriate than the relative self-ignition temperature for solids given the low melting temperature of the test substance (30°C).
Type of information:
experimental study
Adequacy of study:
key study
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))
Version / remarks:
EU Method A.15 was considered more appropriate than EU Method A.16 (Relative Self-Ignition Temperature for Solids) given the low melting temperature of the test substance (30°C).
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
> 400 °C
Atm. press.:
101 800 Pa

Table 1


Atmospheric pressure: 101800 Pa






















































Test temperature (°C)



Test amount (mg)



Time (s)



Observation



 



 



 



 



400



70



>300



No ignition



400



1000



>300



No ignition



400



100



>300



No ignition



400



200



>300



No ignition



400



500



>300



No ignition



 



 



 



 



 

Description of key information

>400°C at 101800 Pa (EU A.15)

Key value for chemical safety assessment

Additional information

>400 °C at 101800 Pa


EU Method A.15 was considered more appropriate than EU Method A.16 (Relative Self-Ignition Temperature for Solids) given the low melting temperature of the test substance (30°C).