Pesticide Details

Pesticide Chlorthal dimethyl (DCPA or Dacthal)
PC Code 078701
CAS Number 1861-32-1
Type of Pesticide Herbicide
Type of Organism Crustacea
Common Name Scud
Scientific Name Gammarus pseudolimnaeus
Age Mat
Guideline [72-2] Freshwater Invertebrate Acute using 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 6.4 Parts Per Million
95% Confidence Levels 3.7-38.6
Probit Slope 1.56
NGL
NOEL N.R.
Study Date 1986
Review Date 2011
Category S
MRID, ACC, TN Numbers 40098001
Laboratory Fish and Wildlife Service Laboratories, Department of Interior
Reviewer F.Mayer/C.Wendel
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect