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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
adverse effect observed (sensitising)
Additional information:

Diallyl phthalate was tested in the Local Lymph Node Assay and appeared positive as a sensitiser at two out of three concentrations (5 and 50% w/v).


Migrated from Short description of key information:
The key study is an OECD guideline study (429: Local Lymph Node Assay) conducted in compliance with GLP.

Justification for classification or non-classification

Diallyl phthalate was tested in the Local Lymph Node Assay (OECD Guideline 429) and appeared positive as a sensitiser at two out of three concentrations (5 and 50% w/v). The substance is identified as a moderate skin sensitiser (Category 1B).