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A limit test was conducted and no toxicity was observed in fish when tested according to OECD 203. The 96-h EC50 was found to be greater than 6.7 mg/L.

The substance was not acutely toxic to Daphnia magna when tested according to OECD 202. The calculated 24-h EC50 is 21.7 mg/L (nominal) with 95% CL of 5.34 - 81.5 mg/L.

The substance was reported to have moderate toxicity to the green algae Pseudokirchnerella subcapitata, with a 72-h EL50 value for growth rate of 27.45 mg/L (nominal), and for biomass of 6.70 mg/L (nominal) in an OECD guideline study (Test No. 201).

The substance was reported to have low toxicity to microorganisms derived from activated sludge, with a 3-h IC50 value for growth inhibition of greater than 1000 mg/L (nominal) in an OECD guideline study (Test No. 209).

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