On 23 February 2023, the Committee for Risk Assessment (RAC) issued opinions on the proposals for Harmonised Classification and Labelling (CLH) of the following substances:

1. Tert-butyl 2-ethylperoxyhexanoate

2. Pyraclostrobin

3. Fenpropidin

4. Dibenzoyl peroxide

This brought the number of published RAC opinions to 525.