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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Henry's law constant
Adequacy of study:
other information
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
other: Prediction model does not take into account surfactant properties. Not possible to judge the validity of the calculated values.

Data source

Referenceopen allclose all

Reference Type:
secondary source
Title:
SIDS Category of Alkyl sulfates, Alkane sulfonates and Alpha-olefin sulfonates
Author:
OECD
Year:
2007
Bibliographic source:
UNEP Publications
Reference Type:
other: (Q)SAR
Title:
EPI Suite, EPI v3.12, Physical/chemical property estimation programs.
Author:
US EPA
Year:
2005
Bibliographic source:
as cited in: SIDS Category of Alkyl sulfates, Alkane sulfonates and Alpha-olefin sulfonates
Report date:
2005

Materials and methods

Principles of method if other than guideline:
EPI Suite v3.12, HENRYWIN v3.10

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium octyl sulphate
EC Number:
205-535-5
EC Name:
Sodium octyl sulphate
Cas Number:
142-31-4
Molecular formula:
C8H18O4S.Na
IUPAC Name:
sodium octyl sulfate

Results and discussion

Henry's Law constant H
H:
0.006 Pa m³/mol
Temp.:
25 °C
Remarks on result:
other: Bond method

Applicant's summary and conclusion