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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

4-tert-butylcyclohexyl methacrylate
Type of composition:
legal entity composition of the substance
State / form:
Reference substance:
4-tert-butylcyclohexyl methacrylate
Reference substance:
4-tert-butylcyclohexyl methacrylate
PBT status:
the substance is not PBT / vPvB

The substance is readily biodegradable and does therefore not meet the P/vP criterion.

The substance has a high log Kow of 6.07 and is potetially B/vB.

The substance does not meet the T-criterion based on the following data: All available acute endpoints are greater than 0.01 mg/L. For freshwater algae a long-term endpoint is avialable, the 72h-ErC10 is 1.0 mg/L.