Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 265-967-5 | CAS number: 65894-76-0
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06 January 2017 to 31 January 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- according to guideline
- Guideline:
- other: UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, Test H.4
- Deviations:
- no
- GLP compliance:
- no
- Key result
- Relative self-ignition temperature:
- > 75 °C
- Remarks on result:
- no self ignition observed under the test conditions
- Conclusions:
- Under the conditions of this study the test material is exempt from classification as a self-reactive substance of UN Class 4, Division 4.1.
- Executive summary:
The self-accelerating decomposition temperature of the test material was investigated according to the method described in the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, Test H.4.
The sample was observed to take 119.8 hours to reach a temperature 2 °C below the oven temperature. Over the following 168 hours the sample temperature remained level at 73 °C. The sample did not reach a temperature of more than 6 °C above the oven temperature therefore the SADT of the sample is > 75 °C.
Under the conditions of this study the test material is exempt from classification as a self-reactive substance of UN Class 4, Division 4.1.
Reference
The sample was observed to take 119.8 hours to reach a temperature 2 °C below the oven temperature. Over the following 168 hours the sample temperature remained level at 73 °C. The sample did not reach a temperature of more than 6 °C above the oven temperature therefore the SADT of the sample is > 75 °C. The substance is therefore exempt from classification as a self-reactive substance of UN Class 4, Division 4.1.
Description of key information
Under the conditions of this study the test material is exempt from classification as a self-reactive substance of UN Class 4, Division 4.1.
Key value for chemical safety assessment
Additional information
The self-accelerating decomposition temperature of the test material was investigated according to the method described in the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, Test H.4. The study was awarded a reliability score of 2 in accordance with the criteria set forth by Klimisch et al. (1997).
The sample was observed to take 119.8 hours to reach a temperature 2 °C below the oven temperature. Over the following 168 hours the sample temperature remained level at 73 °C. The sample did not reach a temperature of more than 6 °C above the oven temperature therefore the SADT of the sample is > 75 °C.
Under the conditions of this study the test material is exempt from classification as a self-reactive substance of UN Class 4, Division 4.1.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
