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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- (Q)SAR
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from peer reviewed handbook or collection of data
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Referenceopen allclose all
- Reference Type:
- review article or handbook
- Title:
- 1,3-Dichloro-2-butene
- Author:
- HSDB
- Year:
- 2 010
- Bibliographic source:
- National Library of Medicine (NLM), http://toxnet.nlm.nih.gov/cgi-bin/sis/search
- Reference Type:
- review article or handbook
- Title:
- No information
- Author:
- Howard PH and Meylan WM
- Year:
- 1 997
- Bibliographic source:
- Handbook of Physical Properties of Organic Chemicals, Boca Raton, FL: Lewis p. 536 as cited in HSDB
Materials and methods
- Principles of method if other than guideline:
- secondary peer reviewed source, valid collection of data
- GLP compliance:
- no
- Type of method:
- other: calculated
- Partition coefficient type:
- octanol-water
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): 1,3-Dichloro-2-butene
- Analytical purity: no data
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 2.84
Any other information on results incl. tables
estimated, no data on temperature an pH value
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.
