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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
adsorption / desorption
Remarks:
adsorption/desorption
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: EPIWIN Software package 4.10 used. KOCWIN Program (v2.00) for calculation used as a part of EPIWIN software package.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
no guideline followed
Guideline:
other: QSAR method
Deviations:
yes
Principles of method if other than guideline:
QSAR method
GLP compliance:
no
Type of method:
other: QSAR

Test material

Constituent 1
Chemical structure
Reference substance name:
[2-(tert-butoxy)-2-oxoethyl]triphenylphosphanium chloride
EC Number:
609-051-9
Cas Number:
35000-37-4
Molecular formula:
C24H26ClO2P
IUPAC Name:
[2-(tert-butoxy)-2-oxoethyl]triphenylphosphanium chloride
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Study design

Batch equilibrium or other method

Computational methods:
EPIWIN Software package 4.10 used. KOCWIN Program (v2.00) for calculation used as a part of EPIWIN software package.

Results and discussion

Adsorption coefficientopen allclose all
Type:
log Koc
Value:
0.987
Temp.:
23 °C
Remarks on result:
other: KOCWIN v2.00 Results
Type:
Koc
Value:
9.699
Temp.:
23 °C
Remarks on result:
other: KOCWIN v2.00 Results

Applicant's summary and conclusion

Validity criteria fulfilled:
not applicable
Conclusions:
Koc Estimate from Log Kow. Corrected Log Koc: 0.9867