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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

An allergic sensitisation test was carried out on test material bis(C12-C13)alkyl-2-hydroxybutandioate according to OECD Guideline 406.

No signs of erythema or oedema were found. Therefore the test material bis(C12-C13)alkyl-2-hydroxybutandioate was considered as non-sensitising to the skin of guinea pigs.


Migrated from Short description of key information:
The test material bis(C12-C13)alkyl-2-hydroxybutandioate was considered as non-sensitising to the skin of guinea pigs.

Justification for classification or non-classification

No classification for sensitisation is indicated according to the general classification and labeling requirements for dangerous substances and preparations (67/544 EEC) or the classification, labeling and packaging (CLP) regulation (EC 1272/2008).