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EC number: 251-459-0
CAS number: 33329-35-0
The EC10 was determined to be at 13.77 mg/L
A semi-static reproduction test with Daphnia magna was conducted according to OECD 211 (02 October 2012, with TOC analysis to determine the test item exposure concentration) with the substance N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine, CAS 33329-35-0 in order to investigate the chronic effects of the test item on daphnids. In the present study, five nominal concentrations of 0.33 – 27 mg/L test item were used.
The measured geometric mean TOC concentrations in the treatment groups were 102.0 – 102.7 % of the nominal concentrations.
The EC10 was determined to be at 13.77 mg/L, based on the mortalities of the test item treatments
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