Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 701-196-7 | CAS number: -
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:
- 16DEC2009 - 26JAN2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- (1995)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- thermal analysis
- Remarks:
- (differential scanning calorimetry)
- Melting / freezing pt.:
- -40 °C
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Glass transition temperature.
- Conclusions:
- No melting and (upon cooling) no crystallization (freezing) temperature was determined for the test substance, using differential scanning calorimetry in accordance with EC A.1 and OECD 102. A glass transition was observed at -40 °C.
Reference
The test item C-SAT 090103 shows no area of melting temperatures (in the 1st and 2nd heating run) up to 100 °C (at ambient temperature the sample is a fluid) according to the definition in the OECD Guideline 102. The heating run shows a glass transition temperature (amorphous components) at -40°C (1st and 2nd heating run). The cooling run shows no crystallisation.
DSC curves: see attached document.
Description of key information
No melting and (upon cooling) no crystallization (freezing) temperature was determined.
A glass transition was observed at -40 °C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -40 °C
Additional information
Determined in a study performed in accordance with OECD 102, by differential scanning calorimetry.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
