On 14 November 2023, the following substances were notified to the Registry of Intentions for Harmonised Classification and Labelling (CLH) proposals:

1. 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran

2. Tris[2-[2-(2-methoxyethoxy)ethoxy]ethyl] orthoborate

This brought the number of current CLH intentions to 43.