Registration Dossier
Registration Dossier
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EC number: 201-627-4 | CAS number: 85-73-4
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The effective concentration (EC50) value of phthalylsulfathiazole in aquatic invertebrate (Daphnia Magna) in a 48 hr study based on intoxication effect was estimated to be 19.051 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 19.051 mg/L
Additional information
The effective concentration (EC50) value of phthalylsulfathiazole in aquatic invertebrate (Daphnia Magna) in a 48 hr study based on intoxication effect was estimated to be 19.051 mg/L.
Sr. No |
Endpoint name |
Value |
Units |
Species |
1 |
EC50 | 334.7654 | mg/l | Daphnia Magna |
| 2 | LC50 | 19.05196 | mg/l | Daphnia Magna |
Based on the above the endpoint values and considering the CLP Criteria for aquatic classification it can be concluded that the substance phthalylsulfathiazole exhibit short term toxicity to aquatic invertebrate (Daphnia Magna)
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