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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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)
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
other: Modeled Data
Title:
Level III Fugacity Model
Author:
U.S. Environmental Protection Agency
Year:
2008
Bibliographic source:
EPI Suite v4.0

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
EPI Suite v4.0
Release year:
2 008
Media:
other: Equal emissions to air, water, and soil

Test material

Constituent 1
Chemical structure
Reference substance name:
Propane-1,3-diol
EC Number:
207-997-3
EC Name:
Propane-1,3-diol
Cas Number:
504-63-2
Molecular formula:
C3H8O2
IUPAC Name:
propane-1,3-diol

Study design

Test substance input data:
Input Data Used:
Henry's LC: 2.94E-9 atm-m3/mole (user entered)
Vapor Pressure: 3.87E-5 mmHg(user entered)
Log Kow: -0.71 (user entered)
Soil Koc: 0.337 (user entered)

Results and discussion

Percent distribution in media

Air (%):
0.1
Water (%):
34.5
Soil (%):
65.3
Sediment (%):
0.06

Any other information on results incl. tables

 

Mass Amount (%)

Half-life (hr)

Emissions (kg/hr)

Air

 0.101

13.2

1000

Water

34.5

208

1000

Soil

65.3 

416

1000

Sediment

 0.0601

1870

 0

Applicant's summary and conclusion