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
Diclofop-methyl
PC Code
110902
CAS Number
51338-27-3
Type of Pesticide
Herbicide
Type of Organism
Crustacea
Common Name
Water flea
Scientific Name
Daphnia magna
Age
LifCyc
Guideline
[72-4]
Test Type
[SR] Static renewal system (aquatic acute or chronic)
% AI
95.1%
Study Length
21 D
Dose Type
[LOEC] for aquatic early lifestage and full lifecycle studies with both an NOEC and an LOEC
Toxicity
166 Parts per Billion
95% Confidence Levels
N.A.
Probit Slope
N.A.
NGL
NOEL
64
Study Date
1990
Review Date
1991
Category
C
MRID, ACC, TN Numbers
41737902
Laboratory
Batelle Laboratory
Reviewer
B. Montague
Batch Number
022813QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
166
% Egg Hatch
340
14 Day Survive
Growth Effect
340