Registration Dossier
Registration Dossier
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EC number: 476-880-9 | CAS number: -
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- 350 °C
- Conclusions:
- No well-defined endothermic reaction could be observed. Therefore, the endothermic heat effect observed during the preliminary test was not due to melting. The test substance does not melt under the conditions of the test (up to 400 ºC). Decomposition of the test item started at about 350 ºC.
- Executive summary:
The determination of the melting point / melting range of the test item was performed according to the EEC Directive 92/69, A.1 "Melting/Freezing temperature" and to the OECD Guideline No. 102: "Melting point / melting range. No well-defined endothermic reaction could be observed. Therefore, the endothermic heat effect observed during the preliminary test was not due to melting. The test substance does not melt under the conditions of the test (up to 400 ºC). Decomposition of the test item started at about 350 ºC.
Reference
No well-defined endothermic reaction could be observed. Therefore, the endothermic heat effect observed during the preliminary test was not due to melting. The test substance does not melt under the conditions of the test (up to 400 ºC). Decomposition of the test item started at about 350 ºC.
Description of key information
Key study: OECD guideline 102 and EU method A.1. GLP study.
No well-defined endothermic reaction could be observed. Therefore, the endothermic heat effect observed during the preliminary test was not due to melting. The test substance does not melt under the conditions of the test (up to 400 ºC). Decomposition of the test item started at about 350 ºC.
Key value for chemical safety assessment
Additional information
Key study: OECD guideline 102 and EU method A.1. GLP study.
No well-defined endothermic reaction could be observed. Therefore, the endothermic heat effect observed during the preliminary test was not due to melting. The test substance does not melt under the conditions of the test (up to 400 ºC). Decomposition of the test item started at about 350 ºC.
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