Pesticide Details

Pesticide 2,4-D 2-EHE/Silvex mixture
PC Code 030063
CAS Number 1928-43-4
Type of Pesticide Herbicide
Type of Organism Fishes
Common Name Bluegill sunfish
Scientific Name Lepomis macrochirus
Age 0.8 g
Guideline [72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 14/4.3%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 14.2 Parts Per Million
95% Confidence Levels 6.6-31
Probit Slope N.R.
NGL <
NOEL 5.6
Study Date 1973
Review Date 1973
Category S
MRID, ACC, TN Numbers TN 0574, 00050676
Laboratory Agricultural Research Center, USDA, Beltsville, MD.
Reviewer J. McCann
Batch Number 010113QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect