Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

A hydrolysis study cannot be performed with this substance as the water solubility is lower than 1 mg/L.

The biodegradation in water is approx. 65% in 28 days, and thus being regarded as readily biodegradable. At least a part of the components of the mixture Radia 7838 were biodegradable. Based on the 28-day degradation curves, complete degradation can be estimated to be reached after 150 to 170 days. As a principle, this type of screening study is intended for pure chemicals as it does not include identification of those components in a mixture, which are degradable or non-degradable.

The adsorption study shows log Koc values in the ranges < 1.32 - > 5.63. More than 80% of the substance has a log Koc of 2 - > 5.63, showing that the substance is not mobile in soil.