Registration Dossier
Registration Dossier
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EC number: 700-503-1 | CAS number: 101238-01-1
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
In a semi-static acute toxicity test, zebrafish were exposed to the test item for 96 hours according to OECD 2013. The effect concentrations are based on the measured concentrations (geometric mean) as following: NOEC = 0.03 mg/L, LOEC = 0.09 mg/L and LC50 = 0.26 mg/L.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 0.26 mg/L
Additional information
The acute toxicity of the test substance to zebrafish was assessed in a key study according to OECD Guideline for Testing of Chemicals No. 203. The toxicity evaluation of the test item for Danio rerio was performed in a semi-static test with 96h of exposre. The nominal concentrations were 0.004, 0.013, 0.047, 0.16, 0.57 and 2.0 mg/L (geometric mean: 0.005; 0.008; 0.03; 0.09; 0.37; 1.38 mg/L). The effect concentrations after 96h based on the measured concentration as LC50 = 0.26 mg/L, LOEC = 0.09 mg/L, and NOEC = 0.03 mg/L.
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