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
Diazinon
PC Code
057801
CAS Number
333-41-5
Type of Pesticide
Insecticide
Type of Organism
Crustacea
Common Name
Rotifer
Scientific Name
Brachionus calyciflorus
Age
Cyst
Guideline
[72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490)
Test Type
[S] Static system (aquatic)
% AI
92%
Study Length
24 hr
Dose Type
[LC50] 50% Lethal Concentration in diet or water
Toxicity
29.22 Parts Per Million
95% Confidence Levels
28.47-29.96
Probit Slope
N.R.
NGL
NOEL
N.R.
Study Date
1992
Review Date
1999
Category
C
MRID, ACC, TN Numbers
Open. Literature
Laboratory
Not Reported
Reviewer
Open lit/EFED
Batch Number
071814QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect