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EC number: 231-272-0
CAS number: 7473-98-5
Studies carried out according to guideline
and with GLP compliance.
Three trophic levels in aquatic toxicology
are covered by acute tests. Whereas fish as well as daphnids indicated
that the test substance is with high probability not harmful to these
trophic levels (EC/LC50 > 100 mg/L), algae turned out to react more
sensitive with an ErC50 of 1.95 mg/L after 72 hours of exposure.
Therefore, the test substance has to be considered to be acutely toxic
to aquatic organisms and the effect value for algae is used for PNEC
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