Registration Dossier
Registration Dossier
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EC number: 254-751-6 | CAS number: 40018-26-6
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2004-07-02 - 2004-11-25
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- The determination was carried out by differential scanning calorimetry (DSC) using the procedure
specified in ASTM E537-86, Method 102 of the OECD Guidelines for Testing of Chemicals,
27 July 1995. - Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- 1,4-dithiane-2,5-diol
- EC Number:
- 254-751-6
- EC Name:
- 1,4-dithiane-2,5-diol
- Cas Number:
- 40018-26-6
- Molecular formula:
- C4H8O2S2
- IUPAC Name:
- 1,4-dithiane-2,5-diol
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: approximately 4°C, in the dark
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- 413 K
- Decomposition:
- no
- Remarks on result:
- other: Mean melting point: 413 ± 0.5 K, or 140.25 °C, the atmospheric pressure was not reported
Applicant's summary and conclusion
- Conclusions:
- The melting point of the test material has been determined to be 413 ± 0.5 K.
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