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Description of key information

Key value for chemical safety assessment

Justification for classification or non-classification

There are no studies to the carcinogenicity of ethisterone (ZK 5947) available. However, it has to be taken into account that gestagens in general can promote the growth of specific hormone depedent tissues and tumors.

Classified according to German legislation (TRGS-905) for gestagens as Carc. cat. 3 (EEC criteria).

Classified as Category 3 (Xn, R40) according to Directive 67/548/EEC

Classified with Category 2 according to Regulation (EC) 1272/2008 (CLP).

Additional information