Registration Dossier
Registration Dossier
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EC number: 225-562-6 | CAS number: 4927-39-3
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:
- 2016-03-24 to 2016-03-29
- 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:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- < -100 °C
- Atm. press.:
- 1 002 hPa
- Conclusions:
- The test item has no melting point down to -100°C at atmospheric pressure.
- Executive summary:
In the current study the melting point of the test item was assessed according to Regulation EC No. 440/2008 Method A.1. and OECD Test Guideline 102 (1995)
During the cooling and the subsequent heating phase, no thermal effects were observed in the temperature range from -100 to 25 °C. It can be assumed that the test item has no melting point down to a temperature of -100 °C.
Reference
During the cooling and the subsequent heating phase, no thermal effects were observed in the temperature range from -100 to 25 °C. It can be assumed that the test item has no melting or freezing point in this temperature range. Therefore the test item has no melting point down to a temperature of -100 °C.
Description of key information
The test item has no melting point down to -100 °C at atmospheric pressure.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -100 °C
Additional information
There is one study available assessing the melting point of the test item according to Regulation EC No. 440/2008 Method A.1. and OECD Test Guideline 102 (1995) by differential scanning calorimetry.
During the cooling and the subsequent heating phase, no thermal effects were observed in the temperature range from -100 to 25 °C. It can be assumed that the test item has no melting or freezing point down to a temperature of -100 °C.
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