Registration Dossier
Registration Dossier
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EC number: 255-002-6 | CAS number: 40615-36-9
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:
- 2017-08-18 to 2017-10-26
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Company's characterization report according to SOP
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Melting point determination according to SOP 63V006.
- GLP compliance:
- no
- Type of method:
- capillary method
- Key result
- Melting / freezing pt.:
- 127 °C
- Atm. press.:
- ca. 1 atm
- Conclusions:
- The melting point of the test item is 127 °C at atmospheric pressure.
- Executive summary:
A melting point of 127 °C at atmospheric pressure was measured by using a capillary method according to SOP 63V006.
Reference
Description of key information
The melting point of 4,4’-Dimethoxytrityl chloride is 127 °C at atmospheric pressure.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 127 °C
Additional information
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