Registration Dossier
Registration Dossier
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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: 212-472-7 | CAS number: 821-06-7
Density
Administrative data
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: authoritative secondary source
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Yaws' Handbook of Physical Properties for Hydrocarbons and Chemicals
- Author:
- Knovel o-Books
- Year:
- 2 008
- Bibliographic source:
- http://www.knovel.com
Materials and methods
Test guideline
- Guideline:
- other: no data
- GLP compliance:
- not specified
Test material
- Reference substance name:
- (E)-1,4-dibromobut-2-ene
- EC Number:
- 212-472-7
- EC Name:
- (E)-1,4-dibromobut-2-ene
- Cas Number:
- 821-06-7
- Molecular formula:
- C4 H6 Br2
- IUPAC Name:
- 1,4-dibromobut-2-ene
- Details on test material:
- - Name of test material (as cited in study report): trans-1,4-Dibrom-2-buten
- Analytical purity: pure
Constituent 1
Results and discussion
Density
- Type:
- density
- Density:
- 1.89 g/cm³
- Temp.:
- 22 °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.
