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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
3 May 1994 to 15 Jul 1994
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
according to guideline
Guideline:
other: UN N.4 - Bowes Cameron Cage test
Version / remarks:
Chapter 14, Nr. 14.3.4
GLP compliance:
yes
Key result
Remarks on result:
no self-ignition observed up to the melting point

According to UN-Bowes-Cameron-Cage-test (UN-Recommendations on the Transport of Dangerous Goods, Chapter 14, Nr. 14.3 4) "observations are made to determine if spontaneous ignition occurs or if  the temperature of the sample exceeds 200 °C. Further, "If negative "results are obtained no further test is necessary". The temperature/time data for the thermocouple placed at the center of the sample and the thermocouple placed next to the sample. Clearly, in both cases, the recorded temperatures did  not  reach or exceed  200 °C during the experimental time period. There were no obvious signs of spontaneous ignition, i.e., charred and blackened residues were not observed within the sample cage. No further testing was performed.

Conclusions:
No ignition was detected below the melting point.
Executive summary:

No ignition was detected below the melting point in a study performed in accordance with the UN N.4 Bowes-Cameron-Cage test and in compliance with GLP.

Description of key information

No ignition was detected below the melting point, UN Bowes Cameron Cage test, Gallacher 1994.

Key value for chemical safety assessment

Additional information