Registration Dossier
Registration Dossier
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EC number: - | 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:
- From 10/05/2018 to 11/06/2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- 1995
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- inspected on 13 and 15 October 2015 / signed on 13 January 2016
- Type of method:
- method to determine freezing temperature
- Melting / freezing pt.:
- < -20 °C
- Decomposition:
- no
- Remarks on result:
- other: pressure not specified but assumed to be ambient
- Conclusions:
- The freezing point of test item was determined to be < -20°C.
- Executive summary:
The study was performed in order to determine the freezing temperature of the test item according to EU A.1 and OECD 102, using the freezing point method.
A pre-test was conducted, showing that the substance was was free flowing at -25.5°C and no crystallisation was observed.
Reference
RESULTS
Preliminary test conducted by using 10 ml of sample in glass vial which was reduced in temperature to -25.5°C overnight. Sample was free flowing at -25.5°C and no crystallisation observed. Full testing is therefore not required.
Description of key information
The freezing point of test item was determined to be < -20°C.
Key value for chemical safety assessment
Additional information
A reliable GLP experimental study, conducted according to a recognized OECD/EC guidelines is available.
It is considered as a key study and the result is retained as key data.
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.
