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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Partition coefficient

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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:
2002
Reference Type:
secondary source
Title:
1,4-Dichlorobut-2-ene - CAS No: 764-41-0
Author:
OECD SIDS
Year:
2006
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

Constituent 1
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 %

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