Registration Dossier
Registration Dossier
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EC number: - | 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
- 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:
- capillary method
- Remarks:
- metal block
- Key result
- Melting / freezing pt.:
- >= 130 - <= 140 °C
- Atm. press.:
- 101 325 Pa
Reference
Beginning of melting i.e., fine droplets adhering uniformly to the wall of the tube was observed at 130 °C in both samples. The final stage, i.e. no solid particles left, was reached at 140.5 and 140.0 °C respectively.
Description of key information
melting range 130-140 °C (OECD 102, EU A.1)
Key value for chemical safety assessment
Additional information
Melting range at 101325 Pa 130-140°C
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