Registration Dossier
Registration Dossier
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EC number: 210-565-7 | CAS number: 618-83-7
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 25.10.2012-17.11.2012
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other:
- Principles of method if other than guideline:
- The temperature at which substance changes its phase at standard atmospheric pressure
- GLP compliance:
- no
- Type of method:
- capillary method
Test material
- Reference substance name:
- 5-hydroxyisophthalic acid
- EC Number:
- 210-565-7
- EC Name:
- 5-hydroxyisophthalic acid
- Cas Number:
- 618-83-7
- Molecular formula:
- C8H6O5
- IUPAC Name:
- 5-hydroxybenzene-1,3-dicarboxylic acid
- Details on test material:
- Name of test material: 5-hydroxyisopthalic acid
Molecular formula:C8H6O5
Substance type: Organic
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- 320 °C
- Atm. press.:
- 955 hPa
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: chemical does not decompose and sublimate
Applicant's summary and conclusion
- Conclusions:
- The melting point of 5-hydroxyisopthalic acid by the capillary method was found to be 320 degC at an atmospheric pressure of 955 hPa.
- Executive summary:
The melting point of 5-hydroxyisopthalic acid by the capillary method was found to be 320 degC at an atmospheric pressure of 955 hPa. There was no decomposition & sublimation observed of 5-hydroxyisopthalic acid at the melting point.
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