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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
[F] Flow through system(aquatic acute or chronic)
% AI
98.6%
Study Length
21 D
Dose Type
[LOEC] for aquatic early lifestage and full lifecycle studies with both an NOEC and an LOEC
Toxicity
0.084 Parts per Billion
95% Confidence Levels
N.A.
Probit Slope
N.A.
NGL
NOEL
0.039
Study Date
1995
Review Date
1996
Category
C
MRID, ACC, TN Numbers
43745701
Laboratory
Brixham Laboratory, Brixham, Devon, England
Reviewer
A. Yamhure
Batch Number
120711QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
0.084
14 Day Survive
0.340
Growth Effect
0.084