Registration Dossier
Registration Dossier
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EC number: 422-460-5 | CAS number: 137234-87-8 UK-103,442
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 1996-06-19 to 1996-07-11
- 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:
- OJ No. L383A, 29.12.92
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- capillary method
- Specific details on test material used for the study:
- Batch No.: Chichibu Lot 950704
Purity: 95.7% - Key result
- Melting / freezing pt.:
- >= 102.5 - <= 111 °C
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- Substance melting point is 102.5 - 111°C.
- Executive summary:
The melting temperature of test substance has been determined as 102.5 to 111.0°C using themetal block method based on EC A1.
Reference
The test substance shrank from the sides of the capillary tube at ca 98 °C, appeared tacky at the initial melting temperature and became visibly liquid from 105.5°C. This brown liquid resolidified to a light brown solid on cooling.
Description of key information
The melting temperature of test substancehasbeen determined as 102.5 to 111.0°C using themetalblock method based on EC A1.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 102.5 °C
Additional information
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.
