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EC number: 240-367-6
CAS number: 16260-09-6
EC50 (3 h) > 1000 mg/L (OECD 209)
The toxicity of
(Z)-N-Octadec-9-enylhexadecan-1-amide (CAS No. 16260-09-6) to aquatic
microorganisms was investigated in one respiration inhibition test
according to OECD guideline 209 under GLP conditions (Harlan, 2012).
Predominantly domestic activated sludge was incubated with test item
concentrations of 10, 100 and 1000 mg/L. The highest test concentration
was prepared in triplicate while the two lower concentrations were
single preparations. No statistically significant toxic effects of the
test item were shown at all test concentrations employed. Therefore, an
EC50 (3 h) > 1000 mg/L and a NOEC ≥ 1000 mg/L were assumed.
a ready biodegradability test conducted in accordance to RDA (Repetitive
Die Away) test is available,
which includes a toxicity control. The results of this test indicate
that the test substance is not toxic to the sewage treatment
microorganisms at a concentration of 40 mg/L.
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