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2-(1,3-benzodioxol-5-ylamino)ethanol hydrochloride was tested in a static acute fish toxicity study on zebrafish (danio rerio) according to OECD guideline 203.A nominal 96h LC50value of 106 mg/L was determined in this study.

In a static test on daphnia magna according to OECD guideline 202,a nominal 48h EC50value of 2.67 mg/L was determined with the test item.

In an algal growth inhibition study on desmodesmus subspicatus,a nominal 72h EbC50of 17.9 mg/L and a nominal 72h ErC50of 56.0 mg/l were determined.In this study the NOECband NOECrwas 12.5 mg/L.

In a respiration inhibition study on activated sludge according to OECD guideline 209 the 3h EC50value was 77 mg/L.

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