Registration Dossier
Registration Dossier
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EC number: 224-832-0 | CAS number: 4511-42-6
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: GLP study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- not specified
- Type of method:
- other: Differential scanning calorimetry
Test material
- Reference substance name:
- (3S-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione
- EC Number:
- 224-832-0
- EC Name:
- (3S-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione
- Cas Number:
- 4511-42-6
- Molecular formula:
- C6H8O4
- IUPAC Name:
- 3,6-dimethyl-1,4-dioxane-2,5-dione
- Test material form:
- solid: flakes
- Details on test material:
- Batch no: 0902000694
Purity 100%
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- 97 °C
- Atm. press.:
- 1 019 Pa
Applicant's summary and conclusion
- Conclusions:
- The melting point of LL-lactide is 97 °C
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