Registration Dossier
Registration Dossier
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EC number: 229-494-8 | CAS number: 6574-99-8
Endpoint summary
Administrative data
Description of key information
The 72-h LC50 of 3,4 -Dichlorobenzonitrile in carp (Cyprinus carpio) determined in a static acute test according to OECD 203 is 24 mg/L. However, undissolved test substance particles occurred in the test solutions at concentrations >/= 10 mg/L.
The toxicity threshold value (EC10) and the EC50 value of 3,4 -Dichlorobenzonitrile was determined to be ca. 56 mg/L and 79 mg/L, respectively.
Further studies characterizing the aquatic toxicity of 3,4-Dichlorobenzonitrile are not available.
Additional information
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