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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Validated model used, published in peer-reviewed literature, adequate for assessment

Data source

Reference
Reference Type:
review article or handbook
Title:
SIDS Initial Assessment Report for propylene glycol
Author:
OECD
Year:
2001

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
EPIWIN (Version 3.10) - Level III Fugacity Model
Media:
other: air-water-soil-sediment

Test material

Constituent 1
Chemical structure
Reference substance name:
Propane-1,2-diol
EC Number:
200-338-0
EC Name:
Propane-1,2-diol
Cas Number:
57-55-6
Molecular formula:
C3H8O2
IUPAC Name:
propane-1,2-diol
Details on test material:
Propylene glycol

Results and discussion

Percent distribution in media

Air (%):
2.98
Water (%):
48.8
Soil (%):
48.1
Sediment (%):
0.07

Any other information on results incl. tables

This chemical will take about 122 days to volatilize from a model river, and 1338 days to volatilize from a model lake.

Applicant's summary and conclusion