Registration Dossier
Registration Dossier
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EC number: 264-980-3 | CAS number: 64628-44-0
Endpoint summary
Administrative data
Description of key information
The bioconcentration of triflumuron was studied in bluegill sunfish exposed for 28-days under flow-through conditions at a concentration of 2.10 µg/L. Triflumuron is accumulated very rapidly by bluegill sunfish with a total residue bioconcentration factor of 612 X for whole fish. When exposure ceases, the residues are depurated quickly with a half-life of about 33 hours. Accumulation in edible parts is much less (296 X) than in whole fish (612 X). The bioconcentration factor for Triflumuron may be overestimated in this study because all calculations refer to radioactivity. Thus the BCFs given in this report refer to total residues from exposure to a constant concentration of Triflumuron.
Additional information
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