Registration Dossier
Registration Dossier
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EC number: 204-539-4 | CAS number: 122-39-4
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 2007
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study reported by an authoritative secondary source
Data source
Reference
- Reference Type:
- other: secondary source
- Title:
- Unnamed
- Year:
- 2 001
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- metal block
- Deviations:
- not specified
- Remarks:
- metal block
- Principles of method if other than guideline:
- - Name of test material (as cited in study report): diphenylamine
- GLP compliance:
- yes
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- capillary method
Test material
- Reference substance name:
- Diphenylamine
- EC Number:
- 204-539-4
- EC Name:
- Diphenylamine
- Cas Number:
- 122-39-4
- Molecular formula:
- C12H11N
- IUPAC Name:
- diphenylamine
- Test material form:
- solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): diphenylamine
- Analytical purity: 99 %
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- > 53 - < 53 °C
Applicant's summary and conclusion
- Conclusions:
- The melting point of diphenylamine was found to be 53-54 °C
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