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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
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
Guideline:
other: REACH Guidance on QSARs R.6
GLP compliance:
no
Specific details on test material used for the study:
The SMILE of each identified component of the UVCB substance was used as input for the model.
Key result
Type:
log Pow
Partition coefficient:
> 4
Remarks on result:
other: Temp. and pH values are not available.
Conclusions:
The log Kow values of all the constituents of the tested UVCB substance was predicted to be above 4.0.

Description of key information

Data derived from a QSAR model (EPISuite ECOlogical Structure-Activity Relationship Model (ECOSAR™ 1.11))


The log Kow values of all the constituents of the tested UVCB substance was predicted to be above 4.0.

Key value for chemical safety assessment

Additional information