Registration Dossier

Administrative data

Description of key information

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Additional information:

According to REACH Annex VII column 2, no skin sensitization study needs to be conducted if the substance is a strong base (pH> 11.5). The typical pH of TPnB-H is 11.9. Hence, no skin sensitization test is required.


Migrated from Short description of key information:
No skin sensitization study is available for tripropylene glycol butyl ether highers.

Justification for classification or non-classification