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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 200-836-8 | CAS number: 75-07-0
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1995 (IPCS) and 2007-2008 (CRC Handbook)
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- other: handbook, secondary source, publication
- Title:
- Unnamed
- Year:
- 1 995
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- No guideline indicated.
- GLP compliance:
- not specified
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- Acetaldehyde
- EC Number:
- 200-836-8
- EC Name:
- Acetaldehyde
- Cas Number:
- 75-07-0
- Molecular formula:
- C2H4O
- IUPAC Name:
- acetaldehyde
- Reference substance name:
- AB 1925000
- IUPAC Name:
- AB 1925000
- Details on test material:
- Purity: ca. 99%
Constituent 1
Constituent 2
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- -123.5 °C
Any other information on results incl. tables
Not available.
Applicant's summary and conclusion
- Conclusions:
- The freezing point is -123.5°C.
- Executive summary:
The freezing point is -123.5°C.
These data and information are published by the European Commission and the International Programme on Chemical Safety (IPCS) published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation, and the World Health Organization (Environmental Health Criteria 167). Futhermore, reliable phys.chem. data are also published in the CRC Handbook of Chemistry and Physics, 88TH Edition 2007-2008.
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.
