Registration Dossier

Environmental fate & pathways

Endpoint summary

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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.

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