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: 931-313-9 | CAS number: -
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Original reference not available migrated dataset reliability 2 according to OECD SIDS
Data source
Referenceopen allclose all
- Title:
- No information
- Author:
- Harder A (2002). Assessment of the risk potential reactive chemicals with multiple modes of toxic action. Diss. ETH No. 14966. Swiss Federal Institute of Technology Zuerich, Switzerland as cited in OECD SIDS
- Year:
- 2 002
- Reference Type:
- secondary source
- Title:
- 1,4-Dichlorobut-2-ene - CAS No: 764-41-0
- Author:
- OECD SIDS
- Year:
- 2 006
- Bibliographic source:
- SIDS Initial Assessment Report for 22th SIAM, UNEP Publications
Materials and methods
- Principles of method if other than guideline:
- see test conditions
- GLP compliance:
- not specified
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- trans-2,3-dichlorobut-2-ene
- EC Number:
- 203-779-7
- EC Name:
- trans-2,3-dichlorobut-2-ene
- Cas Number:
- 110-57-6
- IUPAC Name:
- 2,3-dichlorobut-2-ene
- Details on test material:
- - Name of test material (as cited in study report): trans-1,4-Dichlorobut-2-ene
- purity >= 95 %
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 2.18
Any other information on results incl. tables
No test temperature is reported. No information is given on the test concentration. However, the value is taken into account for assessment, since the study is well documented and the value is in agreement with the other available values.
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.
