Registration Dossier
Registration Dossier
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EC number: 209-751-0 | CAS number: 592-35-8
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:
- 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- not specified
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Batch no.: #120039110
Identity: carbamic acid, butylester (93.5 %), n-butanol (2.7%), ?n-Butylcarbamoyl carbamate (2.2 %), dibutyl carbonate (1.2 %) - Key result
- Melting / freezing pt.:
- 48.9 °C
- Conclusions:
- Under the study conditions, the melting point of the test substance was determined to be 48.9°C (DSC method).
- Executive summary:
A study was conducted to determine the melting point/freezing point of the test substance, according to OECD guideline 102 (DSC method). Duplicate specimens of the test substance were encapsulated in Al pans with pierced lids. Instrument were calibrated with an indium and zinc standard following internal procedure. Under the study conditions, the melting point of the test substance was determined to be 48.9°C (Sohar, 2016).
Reference
Description of key information
The melting/freezing point was determined according to OECD guideline 102 (DSC method) (Sohar, 2016).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 48.9 °C
Additional information
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