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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

No data on the test item is available. With the read-across substances the following results were obtained:

CAS 68583-51-7: Biodegradation (28d): 82%

CAS 853947-59-8:Biodegradation (28d): 87%

Additional information

No data on the test item is available. With the read-across substances the following results were obtained:

The biodegradation of the read across substance CAS 68583-51-7 was determined in a modified sturm test according to EU method C.4 -C. The test substance is inoculated with activated sludge of a domestic WWTP and incubated for 28 days under aerobic conditions in the dark at 22 - 24 °C. During this period, the biodegradation of the test substance is determined on the basis of the generation of CO2. Within the test period of 28 days, a degradation of 82 % was determined. The degradation of the toxicity control was 88 % after 28 days.

The biodegradation of the read across substance CAS 853947-59-8 was determined in a modified sturm test according to EU method C.4 -C. The test substance is inoculated with activated sludge of a domestic WWTP and incubated for 28 days under aerobic conditions in the dark at 20 - 22 °C. During this period, the biodegradation of the test substance is determined on the basis of the generation of CO2. Within the test period of 28 days, a degradation of 87 % was determined. The degradation of the toxicity control was 90 % after 28 days.