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EC number: 227-511-3 | CAS number: 5863-46-7
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
- Study period:
- June, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- thermal analysis
- Decomposition:
- yes
- Decomp. temp.:
- > 206 °C
- Conclusions:
- The test item is a solid which decomposes before melting.
- Executive summary:
Method
Differential Scanning Calorimetry (DSC) according to the OECD Test Guideline 102.
Results
At 134 °C there is a release of imbibition/crystallisation water followed by an exothermic decomposition (Onset = 206.38 °C, Enthalpy = - 140.17 j/g).
Conclusion
The test item is a solid which decomposes before melting.
Reference
Description of key information
Decomposition before melting
Key value for chemical safety assessment
Additional information
The substance was tested according to the method described into the OECD 102 Guideline. The substance decomposes before melting at temperature above 172°C.
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