Registration Dossier
Registration Dossier
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EC number: 600-418-9 | CAS number: 1033-16-5
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 24.6.2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- 2-(3,5-dichloro-2-hydroxyphenyl)-3,4-dihydroquinazolin-4-one
- EC Number:
- 600-418-9
- Cas Number:
- 1033-16-5
- Molecular formula:
- C14H8Cl2N2O2
- IUPAC Name:
- 2-(3,5-dichloro-2-hydroxyphenyl)-3,4-dihydroquinazolin-4-one
- Test material form:
- solid
- Details on test material:
- Expiration: unlisted
Storage condition of test material: at the room temperature in tightly closed container
Constituent 1
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- 360.8 °C
Applicant's summary and conclusion
- Conclusions:
- Melting temperature of the test substance 2-(3´,5´-Dichloro-2´-hydroxyphenyl)-4-quinazolinone, is 360.8°C. During the measuring of the melting temperature the thermal decomposition of the test substance started.
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