Registration Dossier
Registration Dossier
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EC number: 205-851-3 | CAS number: 156-38-7
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- September 2009
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: No guideline but a reliable method is used.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- capillary method with photocell detection
- GLP compliance:
- no
- Type of method:
- capillary method
Test material
- Reference substance name:
- p-hydroxyphenylacetic acid
- EC Number:
- 205-851-3
- EC Name:
- p-hydroxyphenylacetic acid
- Cas Number:
- 156-38-7
- Molecular formula:
- C8H8O3
- IUPAC Name:
- p-hydroxyphenylacetic acid
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- 152 °C
Applicant's summary and conclusion
- Conclusions:
- The melting point of 4-hydroxyphenylacetic acid is 152°C.
- Executive summary:
The melting point of 4-hydroxyphenylacetic acid was measured by a capillary method. The result is 152°C.
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