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EC number: 939-516-4
CAS number: -
The key study is a 72-hour exposure using Desmodesmus subspicatus which was used to determine EL50s and NOELRs.
The no observed effect concentration for growth inhibition (NOErLR) was
100 mg/l. At 72 hours, the median effect loading rate with respect to
growth inhibition (ErLR50) of Reaction Product of
1-chloro-2,3-epoxypropane, sodium hydroxide, sodium carbonate and water
to Desmodesmus subspicatus was estimated to be >100 mg/l.
In a supporting study, the effect of glycerin exposure over an 8 day
exposure period was examined with Scenedesmus quadricauda and Microcystis
aeruginosa. Diffferences in turbidity were measured after 8 days and
values greater than 3% (EC3) were considered significant. The EC3 was
>10,000 mg/L and 2,900 mg/L for S. quadricauda and M.
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