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EC number: 202-773-1 | CAS number: 99-62-7
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:
- 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- thermal analysis
- Remarks:
- ASTM D3418 DSC Method
- Specific details on test material used for the study:
- SMILES- c1(C(C)C)cc(C(C)C)ccc1
PHYSICAL STATE/DESCRIPTION- Clear liquid
STORAGE CONDITIONS- Room temperature, transparent glass container. - Melting / freezing pt.:
- -68.24 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point was determined -68.24°C at a pressure of 101325 Pa.
- Executive summary:
The melting point test was performed according to EU A.1 method.
For the test item, Tonset is -70.09 °C and Tm is -68.24 °C. The melting point was determined -68.24 °C at a pressure of 101325 Pa.
Reference
For m-DIPB, Tonset is -70.09 °C and Tm is -68.24 °C; the DSC curve is shown in Figure IV-1.
Description of key information
The melting point of the test substance was determined to be -68.24 °C at a pressure of 101325 Pa.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -68.24 °C
Additional information
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