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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Key value for chemical safety assessment

Additional information

Short description of key information:
Ames test was weakly positive on only 1 strain (TA102) (in vitro.001, CIT).
Amest test was clearly negative on two other strains. (in vitro.002 Biologie Servier).
In vitro mammalian cell mutation test was negative. (in vitro.003 CIT)
In vivo mouse micronucleus study was negative. (in vivo.001 CIT).

Endpoint Conclusion: No adverse effect observed (negative)

Justification for classification or non-classification

Thiofestermet can be considered as devoid of mutagenic potential.

No classification needed.