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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

Currently viewing:

Administrative data

Endpoint:
adsorption / desorption, other
Remarks:
Estimation
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Study period:
2022
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Remarks:
QSAR, reliable program used (KOCWIN) from EPI Suite

Data source

Reference
Reference Type:
other: Estimation
Title:
EPI Suite KOCWIN (v2.00) Results
Author:
N.N.
Year:
2022

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Estimation using EPI Suite KOCWIN Program (v2.00)
Deviations:
not applicable
GLP compliance:
no
Type of method:
other: Estimation

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2-dimethoxyethane
EC Number:
203-794-9
EC Name:
1,2-dimethoxyethane
Cas Number:
110-71-4
Molecular formula:
C4H10O2
IUPAC Name:
1,2-dimethoxyethane
Details on test material:
Purity > 99%

Study design

Batch equilibrium or other method

Analytical monitoring:
no

Results and discussion

Adsorption coefficientopen allclose all
Key result
Type:
Koc
Remarks:
KOC Estimate from MCI
Value:
4.244 L/kg
Key result
Type:
Koc
Remarks:
KOC estimate from logKow of -0.21
Value:
2.376 L/kg

Results: Batch equilibrium or other method

Transformation products:
not measured

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Remarks:
The EPI (Estimation Programs Interface) Suite™ is a Windows®-based suite of physical/chemical property and environmental fate estimation programs developed by the EPA’s Office of Pollution Prevention Toxics and Syracuse Research Corporation (SRC).
Conclusions:
Due to the estimated Koc = 4.244 L/kg (estimated from Molecular Connectivity Index) and Koc = 2.376 L/kg (estimate from logKOW = -0.21), adsorption of the substance to soil is very low.
Executive summary:

The Koc of the substance was calculated by KOCWIN Program (v2.00).


Due to the estimated Koc = 4.244 L/kg (estimated from Molecular Connectivity Index) and Koc = 2.376 L/kg (estimate from logKOW = -0.21), adsorption of the substance to soil is very low.