Registration Dossier
Registration Dossier
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EC number: 200-718-6 | CAS number: 69-89-6
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7200 (Melting Point / Melting Range)
- GLP compliance:
- yes
- Type of method:
- capillary method
- Specific details on test material used for the study:
- Purity: > 99%
- Key result
- Decomposition:
- yes
- Remarks on result:
- not determinable
- Remarks:
- Melting point was immeasurable since test substance decomposed prior to reaching melting point.
- Conclusions:
- Melting point was immeasurable since the test substance decomposed prior to reaching the melting point.
- Executive summary:
The melting point of the test substance was measured by the capillary technique using the Stuart SMP 20 Melting Point Apparatus based on the procedures described in OPPTS 830.7200, OECD TG 102, and EEC method A1 methods. Melting point was immeasurable since the test substance decomposed prior to reaching the melting point. This procedure was conducted with anthraquinone to verify the method and repeated with the test substance to obtain two measurements.
Reference
Description of key information
OECD Guideline 102
Key value for chemical safety assessment
Additional information
Melting point was immeasurable since test substance decomposed prior to reaching melting point.
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