On 3-5 April 2023, ECHA’s Public Activities Coordination Tool (PACT) was updated with 101 new intentions for Assessment of regulatory needs (ARN) and Hazard assessments.

In addition, the PACT was updated with the following finalised ARN:

1. Melamine

2. Dioctanoyl peroxide

3. Dilauroyl peroxide

4. Butanoyl butaneperoxoate

5. Bisisobutyryl peroxide

6. Bisdecanoyl peroxide

7. Bis(3,5,5-trimethylhexanoyl) peroxide

8. 5-[(4-carboxybutanoyl)peroxy]-5-oxopentanoic acid

9. 4,4'-dioxo-4,4'-dioxydibutyric acid

This update brought the number of PACT ARN and Hazard assessment substances to 3349.