9 mai 2022-
Fermeture du portail DECLARATION-SYNAPSE
Les gestionnaires de DECLARATION-SYNAPSE viennent de nous informer que le portail DECLARATION-SYNAPSE fermera au 1er janvier 2023. À partir du 1er janvier…
9 mai 2022-
Closing of the French DECLARATION-SYNAPSE portal
The managers of DECLARATION-SYNAPSE have just informed us that the DECLARATION-SYNAPSE application will close on 1 January 2023. From 1 January 2023 onwards, the…
4 mai 2022-
18th ATP of the CLP regulation published
Delegated Regulation (EU) 2022/692 was published in the Official Journal of the European Union on 3 May 2022, it is the 18th adaptation to technical and scientific progress of CLP.…
14 avril 2022-
EU and UK REACH registration statistics
ECHA has been publishing its registration statistics for many years. According to the latest report, on 31 March 2022 almost 16000 companies held more than 100000 valid registrations for around 23000…
14 avril 2022-
Les statistiques d’enregistrement de REACH UE et UK
L’ECHA publie des statistiques d’enregistrement depuis de nombreuses années. Selon le dernier rapport en date, au 31 mars 2022, près de 16000 entreprises détenaient…
14 avril 2022-
Five substances added to REACH Authorisation List
Five substances of very high concern have just been added by the European Chemicals agency (#ECHA) to the Authorisation List due to their reprotoxic, carcinogenic or…
A quantitative structure-activity relationship ((Q)SAR) is a mathematical model describing the relationship between the structural characteristics of a chemical substance and its…