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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

The test substance is considered to be hydrolytically stable under acidic, neutral and alkaline conditions (DT50 > 1 year at 25°C, pH 4, 7, 9 (OECD 111))

The substance is not readily biodegradable according to the OECD criteria (4% biodegradation after 28 d (OECD 301 F).

In aquatic sediment test systems, (OECD 308) the test substance dissipated gradually from the water phase through partitioning into the sediment. No significant degradation products were observed in the surface water or the sediment although an increase in the non-extractable residues indicated that the test substance was incorporated into the sediment organic fraction. The first-order DT50 value for degradation in the water phase, sediment and total system was > 365 days.

A study testing the biodegradation of the test substance in soil (OECD 307) derived DT50 values (calculated using simple first order kinetics) of 433, 120 and 126 days.

With a log Kow between -2.48 and -1.01 bioaccumulation of the substance is unlikely. The adsorption to organic matter in soil and sediment is considered to be low based on the log Koc 0 – 2.16 as investigated in two OECD 106 studies with different soil matrices.

In conclusion the test substance is expected to mainly partition to the water compartment with a low potential to bind to suspended organic matter of sediments and soil.