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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.