Registration Dossier
Registration Dossier
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EC number: 605-495-2 | CAS number: 167948-98-3
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:
- 26. - 27.06.2017
- 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
- GLP compliance:
- no
- Key result
- Parameter:
- other: Thermal stability
- Remarks on result:
- other: The heat of decomposition was below 500 J/g.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test item had no explosive properties.
- Executive summary:
A study was conducted according to OECD TG 113 in order to determine the heat of decomposition of the test item using differential scanning calorimetry (DSC) under nitrogen. The test item and the reference were heated up from ambient to the final temperature at a constant heating rate (3 K/min) in a defined atmosphere (nitrogen). Closed crucibles are used as containers for the test item and the reference. The heat of decomposition was below 500 J/g. Thus, a main test for explosive properties not required. (Recommendations on the Transport of Dangerous Goods / Manual of Tests and Criteria (ST/SG/AC.10/11, Rev.6, 2015, p. 488).
Reference
Thermal stability
Two DSC-measurements in closed glass crucibles with the test item showed an endothermal effect in the temperature range of 430 - 475 °C and an exothermal effect in the temperature range of 140- 190 °C with a maximum energy release of 31 J/g. The measurement was terminated at 500 °C. 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 had no explosive properties (reference 4.14 -1).
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
A study was conducted according to OECD TG 113 in order to determine the heat of decomposition of the test item using differential scanning calorimetry (DSC) under nitrogen. The test item and the reference were heated up from ambient to the final temperature at a constant heating rate (3 K/min) in a defined atmosphere (nitrogen). Closed crucibles are used as containers for the test item and the reference. The heat of decomposition was below 500 J/g. Thus, a main test for explosive properties not required. (Recommendations on the Transport of Dangerous Goods / Manual of Tests and Criteria (ST/SG/AC.10/11, Rev.6, 2015, p. 488).
Justification for classification or non-classification
Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
Based on the chemical structure and taking into account the provisions laid down in Regulation (EC) No 1272/2008, as amended for the twelfth time in Regulation (EC) 2019/521, the substance is not considered to be classified for 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.
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