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EC number: 204-528-4
CAS number: 122-20-3
With high probability acutely not harmful to aquatic invertebrates
The results as presented in a BASF AG study conducted in 1987 indicate
that the test substance is probably not acutely harmful to daphnids. The
EC50 based on mobility was determined to be > 500 mg/L.
Results are supported by an acute toxicty test according to EU Method
C.2 (Acute Toxicty for Daphnia) from Hüls (1997). The EC50 (48 h) was
measured to be 857 mg/L (nominal, confirmed by concentration control
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