Registration Dossier
Registration Dossier
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EC number: 235-834-6 | CAS number: 13001-38-2
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
- Study period:
- December 16, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- not specified
- Principles of method if other than guideline:
- Study conducted according to the internal method SOP-STR 028 DSC solid state
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Melting / freezing pt.:
- > 206 - < 236 °C
- Atm. press.:
- ca. 1 atm
- Decomposition:
- yes
- Decomp. temp.:
- > 236 °C
- Conclusions:
- The melting point is between 206 and 236 °C.
- Executive summary:
Method
The test was performed according to internationally accepted testing procedures, using the Differential Scanning Calorimetry method for the analysis.
Results
Melting point between 206 and 236 °C, followed by decomposition.
Reference
Melting of the substance occurs between 206 and 236 °C, with onset at 223.45 °C and enthalpy of -97.70 J/g. Upon melting, the substance decomposes.
Description of key information
The melting point is between 206 and 236 °C (onset at 223.45 °C and enthalpy -97.70 J/g); the substance decomposes before boiling.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 223.45 °C
Additional information
DSC method.
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