Registration Dossier
Registration Dossier
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EC number: 212-338-8 | CAS number: 791-28-6
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: Discrepancy between documented test parameters and standard methods, but scientifically acceptable
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- Method: other: measured with differential scanning calorimeter DSC-7 of Perkin-Elmer
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Triphenylphosphine oxide
- EC Number:
- 212-338-8
- EC Name:
- Triphenylphosphine oxide
- Cas Number:
- 791-28-6
- Molecular formula:
- C18H15OP
- IUPAC Name:
- triphenylphosphine oxide
- Details on test material:
- - Name of test material (as cited in study report): Triphenylphosphine oxide
- Analytical purity: 99.343 - 99.853 mol %
- Name of test material (as cited in study report): Triphenylphosphine oxide
- Analytical purity: 99.343 - 99.853 mol %
- Name of test material (as cited in study report): Triphenylphosphine oxide
- Analytical purity: 99.343 - 99.853 mol %
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- 155.8 - 157.4 °C
Applicant's summary and conclusion
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