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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Henry's law constant
Type of information:
Adequacy of study:
key study
Study period:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Referenceopen allclose all

Reference Type:
other: computer program
Reference Type:
other: computer model

Materials and methods

Principles of method if other than guideline:
- Software tool(s) used including version: EPISuite v4.10
- Model(s) used: HENRYWIN v3.20
- Model description: see field 'Attached justification'
- Justification of QSAR prediction: see field 'Attached justification'

Test material

Constituent 1
Reference substance name:
Alkenes, C6-11 (branched), hydroformylation products, distn. residues, heavy cracked fraction
EC Number:
Molecular formula:
CnH2n+2O2. n=24-33
Alkenes, C6-11 (branched), hydroformylation products, distn. residues, heavy cracked fraction

Results and discussion

Henry's Law constant H
Remarks on result:
other: constituent results attached, see field 'background material'

Any other information on results incl. tables

Predicted values for relevant components of the substance are available in the attached file

Applicant's summary and conclusion

Executive summary:

Alkenes, C6-11, hydroformylation products, distn. residues, heavy cracked fraction is a UVCB substance consisting of a number of oxygenated hydrocarbon components, covering a wide range of carbon numbers and structures, each with their own log Henry's law constant. Values for relevant components were predicted using the VP/WSol calculation in EPISuite HENRYWIN. The relevant components were determined based on the best available analytical data and process knowledge (see dossier sections 1.2 Composition and 1.4 Analytical methods).