Registration Dossier
Registration Dossier
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EC number: 946-886-0 | 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:
- September 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Remarks:
- Study performed according to international guidelines but not under GLP and with some lack of details.
- Reason / purpose for cross-reference:
- reference to other study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- method to determine freezing temperature
- Key result
- Melting / freezing pt.:
- < -20 °C
- Atm. press.:
- ca. 1 atm
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- No freezing point or range could be detected.
The freezing point of α-3,3-TRIMETHYLCYCLOHEXANEMETHANOL MULTICONSTITUENT was stated as < - 20°C. - Executive summary:
The determination of the melting point was performed in accordance with EU Method A.1 and OECD Guideline No 102.
In a preliminary study, the test item was still not frozen after twelve hours of storage in a freezer at - 20°C; according to Annex VII of REACH, no main study was performed. The freezing point or range of t α-3,3-TRIMETHYLCYCLOHEXANEMETHANOL MULTICONSTITUENT was stated as < - 20°C.
No observations were made which might cause doubts on the validity of the study outcome. Therefore, the result of the study is considered valid.
Reference
After twelve hours of storage in a freezer at - 20°C the test item was still liquid.
According to Annex VII of REACH, the study does not need to be conducted below a lower limit of - 20°C. Therefore no main study was performed and the determination was terminated.
Description of key information
Melting point of substance α-3,3-TRIMETHYLCYCLOHEXANEMETHANOL MULTICONSTITUENT is < - 20°C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -20 °C
Additional information
Key study conducted according to the OECD 102 Guideline and the EU A.1 method.
The result was considered with a reliability of 2 (reliable with restrictions) because it is scientifically acceptable but not obtained under GLP.
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.
