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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

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

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
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.