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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 212-550-0 | CAS number: 825-90-1
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosiveness, other
- Type of information:
- other: expert statement
- Adequacy of study:
- key study
- Study period:
- 24 April, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Expert statement
- Justification for type of information:
- None
- Qualifier:
- according to guideline
- Guideline:
- other: According to the screening evaluation recommnded in CLP, UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria as well as REACH
- Version / remarks:
- The screening procedure as described in:
- CLP, Annex I, Part 2, paragraphs 2.1.4.2 and 2.1.4.3
- Appendix 6 of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria
- Technical Guidance Document on the Information Requirements for REACH, Part 2 EWG 1-7, REACH Implementation Project (RIP) 3.3 Phase 2, chapter 7.1.11.3 - Deviations:
- not applicable
- Principles of method if other than guideline:
- Screening evaluation
- GLP compliance:
- no
- Specific details on test material used for the study:
- None
- Key result
- Parameter:
- other: Expert assessment
- Remarks on result:
- negative (not further specified)
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The substance is considered to be non-explosive.
- Executive summary:
A screening for the explosive properties of the test substance was carried out according to internationally accepted guidelines. Analysis of the molecular structure revealed no alerts for explosive properties. The calculated oxygen balance is -89.58 and therefore higher than the trigger value of -200. While the determination of the exothermic decomposition energy, revealed no exothermic peak up to 350 °C. As a result, the overall energy release was below a critical trigger level of 500 J/g and the onset of energy release was below 500 °C. Therefore, the substance is considered to be non-explosive according to Directive 67/548/EEC and Regulation (EC) 1272/2008 and no further testing is required.
Reference
Results for screening evaluation:
Analysis of the molecular structure of the substance revealed that no such chemical alert structures are present in the molecule.
Calculation of the oxygen balance according to the above mentioned formula is -89.58 and therefore higher than the trigger value of -200.
Determination of the exothermic decomposition energy:
The curve obtained from thermal analysis, displayed no exothermic peak up to 350 °C. As a result, the energy release is below a critical trigger level of 500 J/g with the onset of energy release being below 500 °C.
Summary and Conclusion:
In summary, analysis of the chemical structure reveals no alerts for explosive properties is present in the molecule. The calculated chemical oxygen balance is above the trigger value of -200, but the determination of the exothermic decomposition energy demonstrated an energy release up to 350 °C. Therefore, the substance is considered to be non-explosive according to Directive 67/548/EEC and Regulation (EC) 1272/2008 and no further testing is required.
Description of key information
A screening for the explosive properties of the test substance was carried out according to internationally accepted guidelines. Analysis of the molecular structure revealed no alerts for explosive properties. The calculated oxygen balance is -89.58 and therefore higher than the trigger value of -200. The determination of the exothermic decomposition energy revealed no exothermic peak up to 350 °C. As a result, the overall energy release was below a critical trigger level of 500 J/g and the onset of energy release was below 500 °C.Therefore, the substance is considered to be non-explosive according to Directive 67/548/EEC and Regulation (EC) 1272/2008 and no further testing is required.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Justification for classification or non-classification
The substance is considered non-explosive, hence it does not warrant classification as per the CLP (Regulation EC No. 1272/2008) criteria.
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.
