Registration Dossier
Registration Dossier
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EC number: 203-148-6 | CAS number: 103-82-2
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:
- guideline study
- Justification for type of information:
- Data is from experimental study report
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- no
- Type of method:
- other: Capillary / Metal block method
- Key result
- Melting / freezing pt.:
- 72.1 - 75.3 °C
- Atm. press.:
- 969.3 hPa
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point determination of test chemical was done following OECD Guideline 102 and according to the metal block capillary method. The test was conducted in replicates and mean melting temperature range was determined to be 72.1 -75.3°C at 969.3hPa.
- Executive summary:
The melting point determination of test chemical was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The mean melting temperature range was determined to be 72.1 -75.3°C at 969.3 hPa.
Reference
| Method Details | Observations Remarks if, any | |
| Guideline | OECD 102 | - |
| Method | Capillary/metal block | - |
| Principle of method | The temperature at which a solid becomes a liquid at standard atmospheric pressure | - |
| Grinding of Test item done | Yes | |
| Atmospheric pressure | hPa | 969.3hPa |
| Decomposition | Decomposition temperature (°C), if applicable | No |
| Sublimation | Sublimation temperature (°C), if applicable | No |
| mean melting temperature range | °C | 72.1 -75.3°C |
Description of key information
The melting point determination of test chemical was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The mean melting temperature range was determined to be 72.1 -75.3°C at 969.3 hPa.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 72.1 °C
Additional information
The melting point determination of test chemical was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The mean melting temperature range was determined to be 72.1 -75.3°C at 969.3 hPa.
Based on the data obtained from reliable hand book and authoritative database,melting point of test chemical was observed to be in the range of 76.5 - 76.7 °C which was near to the kay value .
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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