Registration Dossier
Registration Dossier
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EC number: 222-671-0 | CAS number: 3570-55-6
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:
- between 05 October 2016 and 07 November 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)
- Version / remarks:
- 27 July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- 30 May 2008
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: ISO 9001:2008
- Type of method:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- < -20 °C
- Atm. press.:
- ca. 1 013 hPa
- Conclusions:
- The melting/freezing temperature has been determined to be 1.11°C (274.26 K).
Reference
14.70 mg test material in 40μl crucibles, temperature range -30°C to 40°C, heating rate 5°/min
Description of key information
The melting/freezing temperature has been determined to be 1.11°C (274.26 K).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 1.11 °C
Additional information
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