Registration Dossier
Registration Dossier
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EC number: 202-068-9 | CAS number: 91-44-1
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
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Experimental result performed using standard methods of analysis
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- The melting point determination of test material was done as per the test guideline OECD 102
- GLP compliance:
- no
- Type of method:
- other: standard laboratory method
- Key result
- Melting / freezing pt.:
- >= 68.6 - <= 71.8 °C
- Atm. press.:
- 966.4 hPa
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: no other details available
- Conclusions:
- The melting point determination of test material 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 68.6 °C- 71.8 °Cat 966.4 hPa .
- Executive summary:
The melting point determination of test material 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 68.6 °C- 71.8 °Cat 966.4 hPa .
Reference
Observation Table & Result :
| Method Details | Observations | |
| Guideline | OECD 102 | |
| Method | Capillary/metal block | |
| Principle of method | The temperature at which a solid becomes a liquid at standard atmospheric pressure |
|
Atmospheric pressure |
hPa |
966.4 hPa |
Decomposition |
Decomposition temperature (°C), if applicable |
No |
Sublimation |
Sublimation temperature (°C), if applicable |
NO |
Mean Melting Point |
°C |
68.6 °C- 71.8°C |
Description of key information
Melting point/freezing point:
The melting point determination of test material 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 68.6 °C- 71.8 °Cat 966.4 hPa .
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 68.6 °C
Additional information
Melting point/freezing point:
According to the lab report , the melting point determination of test material 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 68.6 °C- 71.8 °Cat 966.4 hPa .
In authoritative database ,based on available data from authoritative database,the melting point of chemical was determined to be in the range of 68 degree C to 72 degree C. Based on available data from review article the melting point of chemical was determined to be 89 degree C
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