Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Description of key information

Skin and eye irritation for the target 2-Benzyl-4-(dimethylamino)butanoic acid was estimated by using Toxtree decision rule system and Derek Nexus.

Skin irritation predictions: Based on the Toxtree and Derek Nexus predictions, it was concluded that 2-Benzyl-4-(dimethylamino)butanoic acidwas predicted as not skin irritant. A detailed assessment of the reliability of the weight of evidence prediction was not possible.

Eye irritation predictions: Based on the Toxtree and Derek Nexus predictions, it was concluded that 2-Benzyl-4-(dimethylamino)butanoic acid is not irritating for the eye. A detailed assessment of the reliability of the weight of evidence prediction was not possible.

Key value for chemical safety assessment

Additional information

The prediction was provided on the substance2-Benzyl-4-(dimethylamino)butanoic acid (CAS 1613 -23 -6), the acid form of the substance in the object of the registration.

Justification for classification or non-classification