US EPA
United States Environmental Protection Agency
Ecological Fate and Effects Division
Office of Pesticide Programs
OPP Pesticide Ecotoxicity Database
Caution Statement
Database Guidance
Contact
Download
Search Toxicity Database
Login
Pesticide Details
Pesticide
Acetochlor
PC Code
121601
CAS Number
34256-82-1
Type of Pesticide
Herbicide
Type of Organism
Fishes
Common Name
Fathead minnow
Scientific Name
Pimephales promelas
Age
ErlyLf
Guideline
[72-4]
Test Type
[F] Flow through system(aquatic acute or chronic)
% AI
89.7%
Study Length
36 D
Dose Type
[LOEC] for aquatic early lifestage and full lifecycle studies with both an NOEC and an LOEC
Toxicity
0.797 Parts Per Million
95% Confidence Levels
N.A.
Probit Slope
N.A.
NGL
NOEL
0.450
Study Date
1991
Review Date
1991
Category
C
MRID, ACC, TN Numbers
41592011
Laboratory
Brixham Laboratory, Brixham, Devon, England
Reviewer
W. Rabert
Batch Number
080514QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
0.79
Growth Effect