Pesticide Details

Pesticide 2,4-D Acid
PC Code 030001
CAS Number 94-75-7
Type of Pesticide Herbicide
Type of Organism Mollusca
Common Name Eastern oyster
Scientific Name Crassostrea virginica
Age SPAT
Guideline [72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490)
Test Type [F] Flow through system(aquatic acute or chronic)
% AI 96.1%
Study Length 96 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 146 Parts Per Million
95% Confidence Levels 127-158
Probit Slope 6.2
NGL <
NOEL 135
Study Date 1991
Review Date 1991
Category S
MRID, ACC, TN Numbers 41848001
Laboratory Environmental Science & Technology Inc.
Reviewer K. Valente
Batch Number 091211QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect