Registration Dossier
Registration Dossier
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EC number: 220-180-6 | CAS number: 2654-57-1
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
- Study period:
- 18-05-2017 – 18-05-2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Experimental test result performed using standard test guidelines
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- The temperature at which a solid becomes a liquid at standard atmospheric pressure.
- GLP compliance:
- no
- Type of method:
- other: Capillary/metal block
- Key result
- Melting / freezing pt.:
- >= 116.8 - <= 122.3 °C
- Atm. press.:
- 968.1 hPa
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The mean melting temperature range of test chemical was determined be 116.8-122.3°C at 968.1hPa.
- Executive summary:
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 in the range of 116.8 -122.3°C at 968.1hPa.
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 |
- |
Not required |
|
Atmospheric pressure |
hPa |
968.1hPa |
|
Decomposition |
Decomposition temperature (°C), if applicable
|
No |
|
Sublimation
|
Sublimation temperature (°C), if applicable |
No |
|
Mean melting temperature range |
°C |
116.8-122.3°C |
|
Description of key information
The mean melting temperature range of test chemical was determined to be in the rage of 116.8 - 122.3°C at 968.1hPa.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 116.8 °C
Additional information
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 in the range of 116.8 -122.3°C at 968.1hPa.
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