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Registration Dossier
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EC number: 204-299-0 | CAS number: 119-13-1
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- delta Tocopherol - physico chemical parameters
- Author:
- Dr. phil. ellen Lax, dr. rer. nat. Claudia Synowietz
- Year:
- 1 964
- Bibliographic source:
- D'Ans * Lax - Taschenbuch für Chemiker und Physiker, 2. Band , 3. AuflageSpringer-Verlag, p. 2-844
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other:
- Version / remarks:
- not specified
- Principles of method if other than guideline:
- not specified in this handbook
- GLP compliance:
- no
- Type of method:
- other: not specified
Test material
- Reference substance name:
- [2R[2R*(4R*,8R*)]]-3,4-dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
- EC Number:
- 204-299-0
- EC Name:
- [2R[2R*(4R*,8R*)]]-3,4-dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
- Cas Number:
- 119-13-1
- Molecular formula:
- C27H46O2
- IUPAC Name:
- [2R[2R*(4R*,8R*)]]-3,4-dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
- Test material form:
- liquid: viscous
Constituent 1
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- >= -3 - <= -2 °C
- Atm. press.:
- 1 013 hPa
Applicant's summary and conclusion
- Conclusions:
- The melting point range of delta-Tocopherol is -3 to -2 °C.
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