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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
partition coefficient
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
QSAR-Method was performed with ACD/LogD Suite Program, Version 10, Advanced Chemistry Development, Toronto, Canada
GLP compliance:
no
Remarks:
QSAR-Method
Type of method:
other: QSAR-Method
Partition coefficient type:
other: QSAR-Method

Test material

Constituent 1
Reference substance name:
591-97-9 / 563-52-0
IUPAC Name:
591-97-9 / 563-52-0
Constituent 2
Reference substance name:
209-739-5 / 209-252-8
IUPAC Name:
209-739-5 / 209-252-8

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
1.99 - 2.17
Temp.:
25 °C
pH:
0 - 14
Details on results:
QSAR-Method was performed with ACD/LogD Suite Program, Version 10, Advanced Chemistry Development, Toronto, Canada;
The mixture consists of two components with own log pow values:
cis-/trans-1-chloro-but-2-ene (CAS 591-97-9): log pow = 2.17
3-chloro-but-1-ene (563-52-0): log pow = 1.99;
Both components show no pH dependency.

Applicant's summary and conclusion

Conclusions:
QSAR-Method was performed with ACD/LogD Suite Program, Version 10, Advanced Chemistry Development, Toronto, Canada.