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EC number: 203-680-9
CAS number: 109-55-7
The substance is acutely harmful to aquatic invertebrates.
assess the short-term toxicity of 3 -aminopropyldimethylamine towards D.
magna, a 48-h static non-GLP test was performed according to
EEC-Guideline 79/831/EEC method C.2, which is equivalent to OECD 202 (Daphnia
sp. Acute Immobilisation Test). The stability of the test substance
in the test medium has not been analytically verified, but it is
considered to be stable due to the high water solubility, the low
Henry´s law constant and the low adsorption potential (log Kow and log
Koc < 3) of the substance. The pH values of the test solutions were not
adjusted and ranged from 7.9 to 8.6, therefore staying in the limit
given by the OECD guideline 202 (pH value 6 to 9). Based on nominal
concentrations, the 48-hour EC50 was estimated to be 59.5 mg/L (BASF AG, 1988,
report no.: 1/0556/2/87 -0556/87).
conclusion, 3 -aminopropyldimethylamine is acutely harmful to aquatic invertebrates.
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