Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically verified data

Data source

Reference
Reference Type:
secondary source
Title:
Octanol-water Partition Coefficients of Simple Organic Compounds
Author:
Sangster J.
Year:
1989
Bibliographic source:
J. Phys.Chem. Ref. Data, Vol. 18, No.3,1989

Materials and methods

Test guideline
Guideline:
other: measured-Shake-flask method
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Styrene
EC Number:
202-851-5
EC Name:
Styrene
Cas Number:
100-42-5
Molecular formula:
C8H8
IUPAC Name:
ethenylbenzene

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
ca. 0.35
Temp.:
25 °C
pH:
ca. 7

Applicant's summary and conclusion