US EPA
United States Environmental Protection Agency
Ecological Fate and Effects Division
Office of Pesticide Programs
OPP Pesticide Ecotoxicity Database
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Pesticide Details
Pesticide
Permethrin
PC Code
109701
CAS Number
52645-53-1
Type of Pesticide
Insecticide
Type of Organism
Crustacea
Common Name
Water flea
Scientific Name
Daphnia magna
Age
LifCyc
Guideline
[72-4]
Test Type
[N.R.]
% AI
94.4%
Study Length
28 D
Dose Type
[LOEC] for aquatic early lifestage and full lifecycle studies with both an NOEC and an LOEC
Toxicity
0.56 Parts per Billion
95% Confidence Levels
N.A.
Probit Slope
N.A.
NGL
NOEL
0.28
Study Date
1978
Review Date
1978
Category
S
MRID, ACC, TN Numbers
TN 2420
Laboratory
Agricultural Research Center, USDA, Beltsville, MD.
Reviewer
J. McCann
Batch Number
120711QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect