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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Partition coefficient

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Administrative data

Endpoint:
partition coefficient
Type of information:
(Q)SAR
Remarks:
This prediction was performed only for one constituent (2,2'-[ethylenebis(oxymethylene)]bisoxirane, CAS 2224-15-9, EC 218-746-2) of the UVCB substance
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification
Justification for type of information:
QSAR prediction

Data source

Reference
Reference Type:
secondary source
Title:
EPISuite calculation with 2,2'-[ethylenebis(oxymethylene)]bisoxirane
Author:
US Environmental Protection Agency’s EPISuite™
Year:
2000
Bibliographic source:
US Environmental Protection Agency’s EPISuite™

Materials and methods

Principles of method if other than guideline:
Calculation based on KOWWIN v.1.67, United States Environmental Protection Agency, Washington, DC, USA.
GLP compliance:
no
Type of method:
other: QSAR
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2'-[ethylenebis(oxymethylene)]bisoxirane
EC Number:
218-746-2
EC Name:
2,2'-[ethylenebis(oxymethylene)]bisoxirane
Cas Number:
2224-15-9
Molecular formula:
C8H14O4
IUPAC Name:
2,2'-[ethane-1,2-diylbis(oxymethylene)]dioxirane
Details on test material:
SMILES: C(OCCOCC1CO1)C2CO2

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
-1.13
Remarks on result:
other: pH assumed to be neutral

Applicant's summary and conclusion