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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (not sensitising)
Additional information:

A LLNA was conducted with the reaction mass containing mainly 2-chloropropene. Since there was no indication that the test substance elicit an simulation index>3 when tested up to 100%, reaction mass containing mainly 2 -chloropropene was considered to be no skin sensitizer.

Migrated from Short description of key information:
A local lymph node assay (LLNA) was conducted with the reaction mass containing mainly 2-chloropropene showing that the mixture is not a skin sensitizer.

Justification for classification or non-classification

Based on the above result, the reaction mass containing mainly 2-chloropropene shall not be classified as a skin sensitizer according to the CLP/DSD legislation.