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EC number: 261-406-3 | CAS number: 58725-33-0
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:
- comparable to guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: S52-009 method
- Principles of method if other than guideline:
- The melting point is determined using an automatic apparatus (METTLER FP900) enabling entry of thermo-optical modifications in the substances studied. The sample is placed in a glass capillary tube. The sample is heated with a defined heating rate (1°C/min). An electrical photo cell constantly measures the intensity of the light transmitted, i.e. the transparency of the sample. The apparatus makes 3 simultaneous measurements and the mean is calculated.
- GLP compliance:
- not specified
- Type of method:
- capillary method
- Specific details on test material used for the study:
- Batch: 1700000401
- Key result
- Melting / freezing pt.:
- ca. 62.5 °C
- Conclusions:
- Melting point of final product is 62.5°C.
- Executive summary:
Melting point of final product is 62.5°C.
Reference
Description of key information
Melting point of test material is 62.5°C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 62.5 °C
Additional information
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