Registration Dossier
Registration Dossier
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EC number: 226-378-9 | CAS number: 5384-21-4
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 fom experimental study report
- 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.:
- > 170 - < 175 °C
- Atm. press.:
- 978.3 hPa
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: No other details available
- Conclusions:
- The melting point of test substance was determined in the range of 170-175°C at 978.3hPa.
- Executive summary:
The melting point determination of test substance was done as per the test guideline OECD 102. The method followed was according to Capillary/ Metal block. The melting point was determined to be in the range of 170-175°C at 978.3hPa.
Reference
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 |
|
Grinding of substance done |
|
Not required |
Atmospheric pressure (in hPa) |
|
975.8hPa |
Decomposition
|
Decomposition temperature(°C), if applicable |
No |
Sublimation |
Sublimation temperature (°C), if applicable
|
No |
Melting point (°C) (RESULT) |
|
--- |
Melting point range (°C), if applicable |
|
170-175°C |
Description of key information
The melting point determination of test substance was done as per the test guideline OECD 102. The method followed was according to Capillary. The melting point was determined to be in the range of 170-175°C at 978.3hPa.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 170 °C
Additional information
The melting point determination of test substance was done as per the test guideline OECD 102. The method followed was according to Capillary. The melting point was determined to be in the range of 170-175°C at 978.3hPa.
From other experimental report, the melting point of test substance, by the capillary method was determined to be 182 degC at an atmospheric pressure of 990 hPa.There was no decomposition & sublimation observed.
Also from other reliable sources, melting point of test substance was determined to be 175-177 degC.
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