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EC number: 500-204-4
CAS number: 68334-05-4
No toxic effects up to the limit of water solubility (< 1 mg/L) for Danio rerio (OECD 203), read-across.
One short-term study with the freshwater fish Pimephales
promelas (Fathead minnow) in a static system is available (Swarbrick
and Smyth, 2005) for Fatty acids, C18-unsatd., dimers, 2-ethylhexyl
esters (CAS No. 68334-05-4). The study over a 96 hour period was
conducted according to OECD guideline 203. As the test substance has a
low water solubility (< 1 mg/L) water accommodated fractions (WAFs) with
a loading rate of 100 mg/L were used during this test. No effect up to
the limit of the water solubility of the tested substances was observed
(LL50 > 100 mg/L; NOELR ≥ 100 mg/L).
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