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EC number: 259-105-7
CAS number: 54326-11-3
Based on read across the acute toxicity of (benzoato-O,O')hydroxy(octadecanoato-O,O')aluminium to the freshwater fish rainbow trout (Oncorhynchus mykiss) is predicted to show no effects at a water accommodated fraction nominal loading rate of 100 mg/L. Therefore, the 96 hour LL50 is determined to be > 100 mg/L (WAF).
no data was available for the short-term toxicity to fish of
(benzoato-O,O')hydroxy(octadecanoato-O,O')aluminium the endpoint was
read across from aluminum, benzoate C16-18-fatty acids complexes.The
acute toxicity of the read-across substance to rainbow
trout (Oncorhynchus mykiss) was
determined in a proprietary, GLP-compliant, semi-static limit test
(Harlan 2013) following OECD guideline 203. As no effects were observed
in the Daphnia and algae toxicity tests or the preliminary range
finding test for acute toxicity to fish, the definitive toxicity to fish
test was conducted as a limit test at a nominal loading rate of 100 mg/L
alongside a blank control. Seven fish were exposed to a water
accommodated fraction (WAF) of aluminum,
benzoate C16-18-fatty acids complexes for
96 hours in standard ecotoxicity media adjusted to a hardness of
approximately 150 mg/L CaCO3. Observations of mortalities or
abnormalities of behaviour or appearance of the fish was made at 3, 6,
24, 48, 72 and 96 hours and the test solutions analysed for aluminium
content and total organic carbon at test initiation and termination. As
no toxicity effects were observed, the
96 hour LL50 is determined to be > 100 mg/L (WAF).
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