Registration Dossier
Registration Dossier
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EC number: 255-982-5 | CAS number: 42872-30-0
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental starting date: december 17, 2008 - Experimental completion date: January 27, 2009
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: 2b: Guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 113
- Principles of method if other than guideline:
- Screening test for thermal stability and stability in air by differential scanning calorimetry.
- GLP compliance:
- not specified
- Type of method:
- thermal analysis
Test material
- Reference substance name:
- 2-(m-benzoylphenyl)propionitrile
- EC Number:
- 255-982-5
- EC Name:
- 2-(m-benzoylphenyl)propionitrile
- Cas Number:
- 42872-30-0
- Molecular formula:
- C16H13NO
- IUPAC Name:
- 2-(3-benzoylphenyl)propanenitrile
- Details on test material:
- Test item: Ketoprofen BPPN
Batch: F-HWE-080060
Physical state: Solid, brown
Storage: Ambient temperature in the dark
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- 35 - 70 °C
- Remarks on result:
- other: Above 52 °C, the substance was melted totally.
Applicant's summary and conclusion
- Conclusions:
- The DSC-measurement showed an endothermic effect (melting) in the temperature range 35-70 °C with a peak at 50°C.
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