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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Long-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

Long-term (32-33 d) toxicity for fish: ChV = 0.042 mg/L.

Key value for chemical safety assessment

Additional information

The ECOSAR model is a reliable and appropriate QSAR model to apply to diisobutyl hexahydrophthalate, as it is based on a chemical dataset that calculates the toxicity of esters, which exhibit excess toxicity in addition to narcosis. The predicted long-term (32-33 d) toxicity ChV for fish is 0.042 mg/L.