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EC number: 201-627-4 | CAS number: 85-73-4
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The lethal concentration (LC50) value of phthalylsulfathiazole in fish (Pimephales promelas) in a 96 hr study on mortality effect was estimated to be 26.87273mg/L.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 26.873 mg/L
Additional information
The lethal concentration (LC50) value of phthalylsulfathiazole in fish (Pimephales promelas) in a 96 hr study on mortality effect was estimated to be 26.87273mg/L. The supporting studies also predicted an LC50 value above 20 mg/L
Sr. No |
Endpoint name |
Value |
Units |
Species |
1 |
LC50 | 26.87273 | mg/l | Pimephales promelas |
| 2 | LC50 | 26.03736 | mg/l | Oncorhynchus mykiss |
| 3 | LC50 | 21.81385 | mg/l | Lepomis macrochirus |
So, based on the classification criteria the substance will be classified in category 3.
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