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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Skin irritation
Isodecyl methacrylate was slightly irritating in a primary skin irritation study with

in rabbits The substance is slightly irritating, but not irritating according to EU criteria. The result is confirmed by read across to Ethylhexyl methacrylate (C8 ester) and Methacrylic ester 12,6.
Eye irritation
In a primary eye irritation study in rabbit, (OSHA Toxicity Screening Test, according to Draize) Isodecyl methacrylate showed no irritating properties. The result is confirmed by read across to Ethylhexyl methacrylate (C8 ester) and Methacrylic ester 12,6.

Key value for chemical safety assessment

Skin irritation / corrosion

Endpoint conclusion
Endpoint conclusion:
adverse effect observed (irritating)

Eye irritation

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

Additional information

Skin irritation

Isodecyl methacrylate was slightly irritating in a primary skin irritation study with in rabbits The substance is slightly irritating, but not irritating according to EU criteria. The result is confirmed by read across to Ethylhexyl methacrylate (C8 ester) and Methacrylic ester 12,6.

Eye irritation

In a primary eye irritation study in rabbit, (OSHA Toxicity Screening Test, according toDraize) Isodecyl methacrylate showed no irritating properties.The result is confirmed by read across to Ethylhexyl methacrylate (C8 ester) and Methacrylic ester 12,6.


Effects on skin irritation/corrosion: slightly irritating

Justification for classification or non-classification

According to the criteria as of directive 1272/2008/EC, no classification is warranted.