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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
migrated information: read-across based on grouping of substances (category approach)
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The value was predicted using accepted calculation methods.

Data source

Reference
Reference Type:
secondary source
Title:
Annex V. Environmental Fate Data: QSAR predictions and comparison with measured values.
Year:
2005
Bibliographic source:
In: Annex V to the Long Chain Aliphatic Alcohols Category SIAR.

Materials and methods

Model:
other: F23-05:various methods
Release year:
2 004

Test material

Constituent 1
Chemical structure
Reference substance name:
Icosan-1-ol
EC Number:
211-119-4
EC Name:
Icosan-1-ol
Cas Number:
629-96-9
Molecular formula:
C20H42O
IUPAC Name:
icosan-1-ol

Results and discussion

Any other information on results incl. tables

TGD hydrophobics method:       Koc = 2390000
TGD Non-hydrophobics method:   Koc = 112000
TGD Alcohols method:           Koc = 3330
SRC PCKOCWIN method:           Koc = 43800

Note: the TGD Alcohols method is valid up to log Kow = 5 and the Hydrophobics method is valid up to log Kow = 7.5. The results are presented for 

comparison only.

Applicant's summary and conclusion