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EC number: 230-408-6
CAS number: 7098-80-8
Inhibition of Growth Rate
116 (89.9 – 135)
202 (185 – 324)
402 (344 – 455)
Inhibition of Yield
34.8 (20.8 – 55.7)
125 (104 – 148)
In this study, Isopropylidenglycerolmethacrylate (IPGMA) was found to
inhibit the growth of the freshwater green alga Pseudokirchneriella
subcapitata after 72 hours with the following effect values:
Based on the geometric mean measured test item concentrations, the NOEC
values (0-72 hours) for inhibition of growth rate and inhibition of
yield were 15.4 mg/L and 1.43 mg/L. The EC50-values with 95% confidence
intervals for inhibition of growth rate (ErC50) and yield (EyC50) after
72 hours were 402 (344 - 455) mg/L and 125 (104 - 148) mg/L,
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