Registration Dossier
Registration Dossier
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EC number: 279-008-3 | CAS number: 78925-22-1
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:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- no
- Type of method:
- thermal analysis
- Melting / freezing pt.:
- > 323.7 °C
- Atm. press.:
- ca. 1 atm
- Conclusions:
- Melting point: T= 323.7°C, enthalpy = 34.6 J/g.
- Executive summary:
The substance shows loss of water/solvent between 25 and 210°C following by a series of endothermic events between 210 and 265°C with a final exothermic effect betweeb 287 and 362°C (onset 232.7°C, Entalpy 34.6 J/g).
Reference
The substance shows loss of water/solvent between 25 and 210°C following by a series of endothermic events between 210 and 265°C with a final exothermic effect between 287 and 362°C (onset 232.7°C, Entalpy 34.6 J/g).
Description of key information
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 323.7 °C
Additional information
The substance shows loss of water/solvent between 25 and 210°C following by a series of endothermic events between 210 and 265°C with a final exothermic effect between 287 and 362°C (onset 323.7°C, Entalpy 34.6 J/g).
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