Registration Dossier
Registration Dossier
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EC number: 603-101-3 | CAS number: 125962-78-9
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 2017-09-27 to 2017-10-05
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 113
- Version / remarks:
- Screening test for thermal stability and stability in air
- Deviations:
- no
- GLP compliance:
- no
- Key result
- Parameter:
- other: Thermal stability
- Remarks on result:
- other: exothermal effect below 500 J/g
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test item has no explosive properties.
- Executive summary:
A study was conducted according to Regulation (EC) No 440/2008 Method A.10. The thermal stability was determined by DSC measurements. Up to 500 °C no exothermal effects with an energy above 500 J/g were observed. Therefore, the main test on explosive properties was not conducted.
Reference
Two DSC-measurements in closed glass crucibles with the test item showed an endothermal effect in the temperature range of 105-140 °C and an exothermal effect in the temperature range of 370- 490 °C with a maximum energy released of 286 J/g. Above apporx. 480 °C the baseline became ambiguous due to pressure build-up.
Ident-No. | Weight / mg | Final temperature / °C | Temperature range / °C | Type of effect | Energy / J/g | |
| 10.41 | 500 | 105-140 380-460 | Endothermal Exothermal | n.r. 91 | |
| 10.52 | 500 | 110-140 370-490 | Endothermal Exothermal | n.r. 286 |
The heat of decomposition was below 500 J/g. Therefore the main test on explosive properties was not necessary.
Description of key information
The test item has no explosive properties (reference 4.14-1).
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
A study was conducted according to Regulation (EC) No 440/2008 Method A.10. The thermal stability was determined by DSC measurements. Up to 500 °C no exothermal effects with an energy above 500 J/g were observed. Therefore, the main test on explosive properties was not conducted.
Justification for classification or non-classification
Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
Based on the structure of the molecule and taking into account the provisions laid down in Regulation (EC) No 1272/2008 (CLP), as amended for the fifteenth time in Regulation (EU) 2020/1182, and UN GHS Rev 8 (2019) the test item has not to be classified with respect to explosiveness.
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.
