Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 205-503-0 | CAS number: 141-82-2
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:
- January 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- no
- Other quality assurance:
- other: performed to internal company quality standards with peer review of methods and results.
- Type of method:
- capillary method
- Specific details on test material used for the study:
- Batch number of test material: 20160723
- Melting / freezing pt.:
- >= 135 °C
- Decomposition:
- yes
- Decomp. temp.:
- > 140 °C
- Conclusions:
- Substance melts at 135°C. Above 140°C the substance decomposes.
- Executive summary:
Malonic acid melts at 135 °C. Above 140 °C the substance decomposes.
Reference
Description of key information
Substance melts at 135°C. Above 140°C the substance decomposes.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 135 °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.
