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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

o-TDA is not irritating to skin or eyes.

Key value for chemical safety assessment

Skin irritation / corrosion

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (not irritating)

Eye irritation

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (not irritating)

Additional information

In studies on ortho-TDA the skin irritating index was 1.25 (not irrtating). The eye effects were not classified to irritating according to Regulation (EC) 1272/2008.

Justification for classification or non-classification

No classification for for skin irritation was necessary on the basis of the primary irritation index.

Not classified as irritating to eyes according to Regulation (EC) No 1272/2008