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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 210-807-1 | CAS number: 623-68-7
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Handbook of Chemistry and Physics
- Author:
- Weast et. al.
- Year:
- 1 984
- Bibliographic source:
- Handbook of Chemistry and Physics 57th Ed. 1976-1977
Materials and methods
- GLP compliance:
- no
- Type of method:
- other: No data available
Test material
- Reference substance name:
- 2-butenoic anhydride
- EC Number:
- 210-807-1
- EC Name:
- 2-butenoic anhydride
- Cas Number:
- 623-68-7
- Molecular formula:
- C8H10O3
- IUPAC Name:
- (2E)-but-2-enoyl (2E)-but-2-enoate
- Test material form:
- liquid
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.04
- Temp.:
- 20 °C
Applicant's summary and conclusion
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.
