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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

EC50: > 1.7 mg/L

Key value for chemical safety assessment

Additional information

The acute toxicity to daphnia has been investigated over a 48 hour period for different phthalic esters. No toxicity in the range of the water solubility was observed. Entrapment on the surface occurred at higher concentrations, regarded as beyond the water solubility of the substance. The EC50 was > 1.7 mg/L for 1,2 -Benzenedicarboxylic acid, di-C6 -10 -alkyl esters.