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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable method

Data source

Reference
Reference Type:
other: Mackay Level I calculation
Title:
Unnamed
Year:
2007
Report date:
2077

Materials and methods

Model:
calculation according to Mackay, Level I
Release year:
2 007
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Reference substance name:
Heptadecanol, branched and linear
EC Number:
291-378-8
EC Name:
Heptadecanol, branched and linear
Cas Number:
90388-00-4
Molecular formula:
C17H36O
IUPAC Name:
2-methylhexadecan-1-ol; heptadecan-1-ol

Study design

Test substance input data:
- Molar mass: 256.48 g/mol (EPIWIN, 2007)
- Data temperature: 25 °C (EPIWIN, 2007)
- Water solubility: 0.008 mg/L (Yaws et al., 1990)
- Vapour pressure: 0.0021 Pa (EPIWIN, 2007)
- log Pow: 7.23 (EPIWIN, 2007)
- Melting point: 77.81 °C (EPIWIN, 2007)

Results and discussion

Percent distribution in media

Air (%):
0.95
Water (%):
0.04
Soil (%):
54.51
Sediment (%):
44.1
Susp. sediment (%):
0.35
Biota (%):
0.04
Aerosol (%):
0.02

Applicant's summary and conclusion