Registration Dossier
Registration Dossier
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EC number: 200-741-1 | CAS number: 70-55-3
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The NOEC (21d) and EC50 (21d) for reproduction for o-Toluenesulfonamide were 49 and 79 mg/L, respectively, based measured (TWA) concentrations.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 49 mg/L
Additional information
No valid studies are available for p-Toluenesulfonamide. Read across is performed with o-Toleunesulfonamide (CAS 88 -19 -7).
One long-term study, valid without restrictions, is available with Daphnia magna (OECD SIDS, 2002) performed according to OECD 211 guideline. It was performed as a semi-static test with chemical analysis.
The NOEC (21d) and EC50 (21d) for reproduction for o-Toluenesulfonamide were 49 and 79 mg/L, respectively, based measured (TWA) concentrations.
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