Registration Dossier
Registration Dossier
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EC number: 610-522-6 | CAS number: 503155-49-5
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 test result performed using standard OECD test guidelines
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- no
- Type of method:
- capillary method
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- 161.3 °C
- Sublimation:
- no
- Remarks on result:
- other: at 96430 Pa, Capillary/metal block method
- Conclusions:
- The melting point determination of test chemical was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and it was observed that the substance decomposes before melting. Hence, mean decomposition temperature was determined to be 161.3°C at 96430 Pa.
- Executive summary:
The melting point determination of test chemical was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and it was observed that the substance decomposes before melting. Hence, mean decomposition temperature was determined to be 161.3°C at 96430 Pa.
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 |
964.3 hPa |
Decomposition |
Decomposition temperature (°C), if applicable |
Yes |
Sublimation |
Sublimation temperature (°C), if applicable |
No |
Mean Decomposition temperature |
°C |
161.3°C |
Description of key information
Based on the available data from study report, the melting point determination of test chemical was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and it was observed that the substance decomposes before melting. Hence, mean decomposition temperature was determined to be 161.3°C at 96430 Pa.
Key value for chemical safety assessment
Additional information
Based on the available data from study report, the melting point determination of test chemical was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and it was observed that the substance decomposes before melting. Hence, mean decomposition temperature was determined to be 161.3°C at 96430 Pa.
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