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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