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EC number: 224-081-9 | CAS number: 4196-89-8
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:
- other: Test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- thermal analysis
- Remarks:
- Differential Thermal Analysis
- Melting / freezing pt.:
- 46.5 °C
- Atm. press.:
- 1 017 hPa
- Decomposition:
- no
- Conclusions:
- 2,2-Dimethylpropane-1,3-diyl dibenzoate melted at 46.5 °C (1017 hPa).
- Executive summary:
The melting point of 3 samples (6.6, 6.9 and 6.2 mg) were tested according to EU Method A.1 (Melting / Freezing Temperature) by DTA measurements in a glass vessel at a linear heating rate of 1 K/min (DTA-system). The measurement was recorded electronically. 2,2-Dimethylpropane-1,3-diyl dibenzoate melted at 46.5 °C (1017 hPa).
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- 1928-2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from peer-reviewed handbook or collection of data
- Principles of method if other than guideline:
- No data
- GLP compliance:
- not specified
- Type of method:
- other: No data
- Melting / freezing pt.:
- 48 - 55 °C
- Remarks on result:
- other: several cited melting points, no pressure reported
- Conclusions:
- The melting point of 2,2-dimethylpropane-1,3-diyl dibenzoate is in the range between 48 and 55 °C and no pressure was reported.
- Executive summary:
In different studies the melting point of 2,2-dimethylpropane-1,3-diyl dibenzoate is reported to be in the range between 48 and 55 °C. No pressure is reported.
Referenceopen allclose all
Description of key information
2,2-Dimethylpropane-1,3-diyl dibenzoate melted at 46.5 °C (1017 hPa).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 46.5 °C
Additional information
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