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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

no data available

Key value for chemical safety assessment

Justification for classification or non-classification

There are no studies to the carcinogenicity of boldenone (ZK 5320) available. However, it has to be taken into account that steroids in general can promote the growth of specific hormone depedent tissues and tumors.

Classified according to German legislation (TRGS-905) for anabolic steroids 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

no data available