Pesticide Details

Pesticide Chlorthal dimethyl (DCPA or Dacthal)
PC Code 078701
CAS Number 1861-32-1
Type of Pesticide Herbicide
Type of Organism Fishes
Common Name Rainbow trout
Scientific Name Oncorhynchus mykiss
Age 0.33 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 75%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 30 Parts Per Million
95% Confidence Levels 22.14-40.64
Probit Slope N.R.
NGL
NOEL N.R.
Study Date 1975
Review Date 1987
Category S
MRID, ACC, TN Numbers TN 0908, 40227001
Laboratory Agricultural Research Center, USDA, Beltsville, MD.
Reviewer C. Lewis
Batch Number 041513QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect