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
Methazole
PC Code
106001
CAS Number
20354-26-1
Type of Pesticide
Herbicide
Type of Organism
Fishes
Common Name
Goldfish
Scientific Name
Carassius auratus
Age
N.R.
Guideline
[72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type
[N.R.]
% AI
89%
Study Length
96 hr
Dose Type
[LC50] 50% Lethal Concentration in diet or water
Toxicity
3.14 Parts Per Million
95% Confidence Levels
N.R.
Probit Slope
N.R.
NGL
NOEL
N.R.
Study Date
1968
Review Date
1977
Category
IN
MRID, ACC, TN Numbers
00069844
Laboratory
Velsicol Chemical Corp
Reviewer
EFED Reviewer
Batch Number
0811114QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect