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EC number: 221-975-0 | CAS number: 3302-10-1
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:
- January 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: DIN ISO 3016 / ASTM D97
- GLP compliance:
- no
- Other quality assurance:
- other: DIN EN ISO 9001
- Type of method:
- pour point
- Remarks:
- ISL Pourpoint CPP565
- Key result
- Melting / freezing pt.:
- -77 °C
- Atm. press.:
- 1 013 hPa
- Remarks on result:
- other: Pour point, mean of two replicate determinations
- Conclusions:
- Freezing Point (pour point; DIN ISO 3016 / ASTM D 97): - 77 °C
- Executive summary:
The freezing point (pour point, determined similar / equivalent to DIN ISO 3016 / ASTM D 97) was determined to be -77 °C (mean of two replicate measurements: -79 °C; -75 °C).
The laboratory complied with a quality management system according to DIN EN ISO 9001 : 2008.
Reference
Two measurements were performed, with the following results:
-79 °C;
-75 °C;
giving a mean value of -77 °C for the pour point.
Description of key information
Pour point (DIN ISO 3016 / ASTM D 97): -77 °C
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -77 °C
Additional information
The freezing point (pour point, determined similar / equivalent to DIN ISO 3016 / ASTM D 97) was determined to be -77 °C (mean of two replicate measurements: -79 °C; -75 °C).
The laboratory complied with a quality management system according to DIN EN ISO 9001 : 2008.
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