Registration Dossier
Registration Dossier
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EC number: 700-591-1 | CAS number: 82203-23-4
Melting point / freezing point
Administrative data
- 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:
- other: non-GLP guideline study, but test procedure well documented
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- capillary method
Test material
- Reference substance name:
- (1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)-hexahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
- EC Number:
- 700-591-1
- Cas Number:
- 82203-23-4
- Molecular formula:
- C20H20Cl2O6
- IUPAC Name:
- (1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)-hexahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
- Details on test material:
- - Name of test material (as cited in study report): (1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)tetrahydro[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
- Expiration date of the lot/batch: December 2012
- Storage condition of test material: Room Temperature: (20 ± 5°C); Keep away from humidity
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- >= 235 - <= 242 °C
- Decomposition:
- yes
- Decomp. temp.:
- > 235 °C
- Sublimation:
- no
- Remarks on result:
- other: Means of two determinations
Applicant's summary and conclusion
- Conclusions:
- Melting range: 235 °C - 242 °C under decomposition
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