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EC number: 433-480-9
CAS number: 623-53-0
One key study has been identified as having assessed the short-term toxicity of ethyl methyl carbonate to freshwater green algae (Scenedesmus subspicatus (new name: Desmodesmus subspicatus)) – an OECD 201, GLP-compliant test using and analytically verified test concentrations.
In the acute toxicity to aquatic algae test, results of the
range-finding study suggested that it was appropriate to only conduct a
limit test for the main study. In the main study, no significant algal
growth inhibition occurred. Analysis of the test concentrations revealed
a significant decline in test concentration and so results were based on
time-weighted measured mean concentrations. A 72-h EC50 of >62 mg/l (for
both growth rate and biomass) and NOEC of 62 mg/l were determined and
these suggest that ethyl methyl carbonate is of low toxicity to
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