Thiodiglycol

Distribution modelling

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

Test material information

Constituent 1

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%