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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 213-138-3 | CAS number: 926-57-8
Henry's Law constant
Administrative data
- Endpoint:
- Henry's law constant
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Accepted calculation method
Data source
Referenceopen allclose all
- Reference Type:
- other: EpiSuite Calculation
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
- Reference Type:
- secondary source
- Title:
- 1,3-Dichlorobut-1-ene - CAS No: 926-57-8
- Author:
- OECD SIDS
- Year:
- 2 007
- Bibliographic source:
- SIDS Initial Assessment Report for 22th SIAM, UNEP Publications
Materials and methods
- Principles of method if other than guideline:
- other: Calculation with HENRYWIN Program (v3.10), part of EpiSuite
- GLP compliance:
- no
Test material
- Reference substance name:
- 1,3-dichlorobut-2-ene
- EC Number:
- 213-138-3
- EC Name:
- 1,3-dichlorobut-2-ene
- Cas Number:
- 926-57-8
- Molecular formula:
- C4H6Cl2
- IUPAC Name:
- 1,3-dichlorobut-2-ene
- Details on test material:
- - Name of test material (as cited in study report): 2-Butene, 1,3-dichloro-
- SMILES: C(=CCCL) (C)CL
- MOL FOR: C4 H6 Cl2
- MOL WT: 125.00
Constituent 1
Results and discussion
Henry's Law constant H
- H:
- 0.038 atm m³/mol
- Temp.:
- 25 °C
- Remarks on result:
- other: bond method
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.
