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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The 48 hour EC50 for acute toxicity to aquatic invertebrates is 3.78 mg/L.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
3.78 mg/L

Additional information

The study by Neiderlehner is based on a standard guideline with acceptable modifications due to volatility of test compound. Measured confirmation of exposure concentrations and results from controls are included. This is therefore suitable for use as the key study for this endpoint, and was used as the key study in the EU RAR for toluene (2003).