Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Members of this category are not expected to be readily biodegradable based on proprietary experimental studies. However, the BIOHCwin and BIOWIN models predict that the majority of the constituents are expected to be biodegradable. For this reason, the category is considered to be inherently biodegradable.

Structural analysis of the streams indicates that they are not expected to undergo hydrolysis due to the lack of hydrolysable functional groups.

A measured BCF is not available for any streams in this category. BCF have been predicted for the measured constituents (at equal or above 0.1% w/w) of this category. The predicted BCF values range from 1 to 3077 L/kg ww. Of the 119 constituents, 1 has a BCF value of greater than 2000 L/kg ww.

The adsorption of streams in this category has been predicted calculating the log Koc of measured constituents (at equal or above 0.1%)

of this category with KOCWIN. The predicted log Koc of constituents of these streams range from 1.34 to 6.14.

It is not technically feasible to perform simulation testing on ultimate degradation in sediment, surface water or soil on UVCBs. Current test procedures are not suitable for the characterisation of the degradation potential and potential metabolite formation of these substances due to their complex compositions.

Additional information