On 26 September 2023, ECHA’s Public Activities Coordination Tool (PACT) was updated with the following new intentions for Assessment of regulatory needs (ARN):
Reaction mass of diisopropyl-1,1'-biphenyl and tris(1-methylethyl)-1,1'-biphenyl
1-propyl-4-[(trans,trans)-4'-propyl[1,1'-bicyclohexyl]-4-yl]-benzene
1-Methyl-4-[(trans,trans)-4'-propyl[1,1'-bicyclohexyl]-4-yl] -benzene
(trans(trans))-4'-but-3-enyl-4-(4-methylphenyl)-bicyclohexyl
This update brought the number of PACT ARN and Hazard assessment substances to 4064.