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Ecotoxicological information

Long-term toxicity to fish

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Link to relevant study record(s)

Description of key information

Based on read across, the chronic NOEC for fish is 0.10 mg/L

Key value for chemical safety assessment

Additional information

There are no experimental studies available for this endpoint with diisobutyl phthalate, however there is a study available on the close structural analogue dibutyl phthalate which provide a suitable read across. 

Rhodes (1995) reports a 99 -day flow through test with Orconrhychus myskiss. The most sensitive endpoint measured is growth, for which the NOEC is 0.10 mg dibutyl phthalate/L.