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EC number: 220-688-8
CAS number: 2867-47-2
Measured concentrations of MADAME:
Nominal conc. (mg/L)
Measured conc. (mg/L)
Percent of nom.
0 h (new)
24 h (old)
2-dimethylaminoethyl methacrylate is acute harmful to aquatic invertebrates.
The acute toxicity of 2-dimethylaminoethyl acrylate to aquatic
invertebrates was investigated in two studies. The MOE Japan (1997)
reported an EC50 (48h) of 33 mg/L to Daphnia magna using a
semi-static test system according to OECD guideline 202. In the second
study an EC50 (48 h) of 53 mg/L was measured using the same species.
Based on the results it can be concluded that with high probability
2-dimethylaminoethyl methacrylate is acute harmful to aquatic
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