Registration Dossier
Registration Dossier
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EC number: 248-957-5 | CAS number: 28313-51-1
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- December 15, 2017 - January 12, 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
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:
- differential scanning calorimetry
Test material
- Reference substance name:
- [2-[ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]amino]ethyl]trimethylammonium methyl sulphate
- EC Number:
- 248-957-5
- EC Name:
- [2-[ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]amino]ethyl]trimethylammonium methyl sulphate
- Cas Number:
- 28313-51-1
- Molecular formula:
- C22H29N6S.CH3O4S
- IUPAC Name:
- {2-[ethyl({3-methyl-4-[(E)-2-(3-phenyl-1,2,4-thiadiazol-5-yl)diazen-1-yl]phenyl})amino]ethyl}trimethylazanium methyl sulfate
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- 129 °C
- Atm. press.:
- 1 013 hPa
- Decomposition:
- yes
- Decomp. temp.:
- >= 170 °C
Applicant's summary and conclusion
- Conclusions:
- The test item had a melting point at 129°C but no boiling point at atmospheric conditions. Decomposition started at approx. 170°C.
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