Registration Dossier
Registration Dossier
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EC number: 219-094-1 | CAS number: 2356-53-8
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:
- June 2018
- 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:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Appearance: Liquid
- Source and lot/batch: D653 22_02_2018
- Purity: 99.9%
- Expiration date of the lot/batch: February 2023
- Purity test date: 2018/02/27 - Key result
- Melting / freezing pt.:
- < -20 °C
- Atm. press.:
- 1 013 hPa
- Decomposition:
- no
- Conclusions:
- During the preliminary run, the sample was placed in a test vessel and held at -25°C. No phase change was observed. Therefore the result was reported as < - 20°C
- Executive summary:
This test was performed to determine the temperature or temperature range of the phase transition from the test item.
It was conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A.1 and OECD Test Guideline 102.
During the preliminary run, the sample was placed in a test vessel and held at -25°C. No phase change was observed. Therefore the result was reported as < - 20°C
Reference
During the preliminary run, the sample was placed in a test vessel and held at -25°C.
No phase change was observed. Therefore the result was reported as < - 20°C
Description of key information
The melting point of the test item was determined in a GLP-compliant study performed in accordance with EC A.1 method and OECD Guideline No. 102. The melting point of the test item was determined to be < -20°C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -20 °C
Additional information
The melting point of the test item was determined in one GLP-compliant study performed in accordance with standard methods, without deviations. The study is considered as reliable (Klimisch 1) and is selected as a key study for the endpoint.
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.
