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EC number: 230-528-9
CAS number: 7173-62-8
No short-term terrestrial test data is
available for diamines. One long-term terrestrial test is performed with
The effects of N-tallow
alkyltrimethylenediamines on mortality, biomass and reproduction of
Eisenia fetida was tested according to OECD 222 under a static exposure
for 28 days. Natural soil (Lufa 2.2) was used as substrate, and the
different concentration of the substance mixed with the substrate. The
concentrations applied were 125, 250, 500, and 1,000 mg/kg soil dry
weight. In addition tests using control and vehicle control were
The test is valid without restrictions
and the results are reliable. After 28 days of exposure, no effects on
survival of the adult worms were observed in all concentrations. After
the following four weeks, no significant effects on the reproduction
rate (average number of juveniles) were observed compared to the
control. Hence, the NOEC is 1000 mg/kg dw soil.
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