Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

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Administrative data

Description of key information

For fish the BCF of Cyclacet is 156 l/kg based on read across from Verdox, which is tested in an OECD TG 305 (Kl. 1).

The BCF for terrestrial organism is 96.2 l/kg ww using the equation from Jager (1998) referenced in EUSES.

The DT50 for air-breathing organism is < 1 day based on BCFBAF estimates (DT50 , 0.34 days) and kinetic information on metabolism of (bi)cyclic esters including conjugation as presented by EFSA on similar substances.

Additional information