Registration Dossier
Registration Dossier
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EC number: 217-204-2 | CAS number: 1774-47-6
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:
- other: Study according to international accepted guideline but not GLP compliant.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- ASTM E537-98 (Newer version of ASTM E537-76)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- thermal analysis
Test material
- Reference substance name:
- Trimethyloxosulphonium iodide
- EC Number:
- 217-204-2
- EC Name:
- Trimethyloxosulphonium iodide
- Cas Number:
- 1774-47-6
- Molecular formula:
- C3H9OS.I
- IUPAC Name:
- trimethyl(oxo)-λ⁶-sulfanylium iodide
- Test material form:
- solid: crystalline
- Details on test material:
- Test item: Trimethylsulfoxonium Iodide (CAS 1774-47-6)
Batch No.: 0056D53
Physical state: solid, crystalline powder
Colour: white or light-yellow
Content (Chemical Titration): 99.66 %
Storage: on cool and dry place, protected from light
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- >= 144 °C
- Sublimation:
- no
- Remarks on result:
- other: Melting at 144°C and it turns into boiling. The weightloss is 100% up to 169°C.
Applicant's summary and conclusion
- Conclusions:
- Melting at 144°C and it turns into boiling. The weightloss is 100% up to 169°C.
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