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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 EC50 (48h) for o-Toluenesulfonamide was 210 mg/L, based on nominal concentrations.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
210 mg/L

Additional information

No valid studies are available for p-Toluenesulfonamide. Read across is performed with o-Toleunesulfonamide (CAS 88 -19 -7).

One acute study, valid without restrictions, is available with Daphnia magna (OECD SIDS, 2002) performed according to OECD 202 guideline. It was performed as a static test with chemical analysis.

The EC50 (48h) for o-Toluenesulfonamide was 210 mg/L, based on nominal concentrations.