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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

EC50 (freshwater green algae, 96h) = 0.78 mg/L (QSAR, reliablity category 3)

Key value for chemical safety assessment

Additional information

No experimental data are available for methyl-p-methylbenzoate on toxicity to aquatic algae and cyanobacteria.

The QSAR estimated EC50 (aquatic invertebrates, 96h) value for methyl-p-toluate reported within US-EPA HPV programme is 0.78 mg/L (green algae) and was estimated using U.S. EPA Estimation Program Interface (EPI) Suite (2000) ECOSAR v0.99g classes, EPA and Syracuse Research Corporation (reliability category 3).