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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data obtained by a recognized calculation method.

Data source

Reference
Reference Type:
other: model calculation report
Title:
Unnamed
Year:
2004
Report date:
2004

Materials and methods

Model:
calculation according to Mackay, Level I
Release year:
2 004
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
Thiodiglycol
EC Number:
203-874-3
EC Name:
Thiodiglycol
Cas Number:
111-48-8
Molecular formula:
C4H10O2S
IUPAC Name:
2-[(2-hydroxyethyl)sulfanyl]ethan-1-ol

Study design

Test substance input data:
Calculation using the Level I V 2.11 Model.
Calculation basis:
molecular mass 122.18 g/mol
temperature 25°C
Log Kow -0.75
water solubility 1.0E+06 g/m3
Henry's Law constant 1.23E-03 Pa x m3/mol
vapour pressure 10.1 Pa
melting point -10°C
Environmental properties:
Model parameters:

Volume Density org. C fish lipid
[m3] [kg/m3] [g/g] [g/g]
air 6.00E+09 1.185 - -
water 7.00E+06 1000 - -
soil 45000 1500 0.02 -
sediment 21000 1300 0.05 -
susp. sed. 35 1500 0.167 -
fish 7 1000 - 0.05
aerosol 0.12 1500 - -

Results and discussion

Percent distribution in media

Air (%):
0.04
Water (%):
99.95
Soil (%):
0
Sediment (%):
0
Susp. sediment (%):
0
Biota (%):
0
Aerosol (%):
0

Any other information on results incl. tables

RS-Freetext:
air: 0.04%; water: 99.95%; soil: 0.0014%; sediment:
0.0014%; susp. sediment: 9.13E-06%; fish 8.89E-07%; aerosol
5.07E-07%

Applicant's summary and conclusion