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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The purpose of this study was to determine if a test article elicits a delayed dermal contact hypersensitivity response in guinea pigs by the measurement of skin reactivity.

The positive control group, induced and challenged with DNCB, exhibited the anticipated positive responses at challenge indicating that the methods employed in this study were valid. Under the conditions of this study induction with Precursor PD 206 did not elicit a delayed contact hypersensitivity response in guinea pigs when challenged.


Migrated from Short description of key information:
Precursor PD 206 did not elicit a delayed contact hypersensitivity response in guinea pigs when challenged , under the study conditions according to OECD guideline 406.

Justification for classification or non-classification