Registration Dossier
Registration Dossier
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EC number: 209-132-5 | CAS number: 556-61-6
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The acute toxicity of Methyl isothiocyanate was evaluated with Oncorhynchus mykiss in a study performed in accordance with OECD testing guideline 203 and GLP requirements. LC50-96 h was estimated using measured concentrations as being equal to 0.0531 mg/L.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 0.053 mg/L
Additional information
The acute toxicity of Methyl isothiocyanate was evaluated with Oncorhynchus mykiss in a study performed in accordance with OECD testing guideline 203 and GLP requirements.
The fish were exposed to nominal test concentrations between 0.05 and 1.0 mg/L under semi-static conditions during 96 hours. The mean measured concentrations were not maintained between 80 and 120 % of nominal. LC50-96 h was estimated using measured concentrations as being equal to 0.0531 mg/L.
Mortality in control, temperatures, pH range and dissolved oxygen concentration were reported and in agreement with the guideline requirements.
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