Pesticide Details

Pesticide 4,5-Dichloro-2-n-octyl-3(2H)-isothiazolone
PC Code 128101
CAS Number 64359-81-5
Type of Pesticide Microbiocide
Type of Organism Aquatic Plant
Common Name Freshwater green algae
Scientific Name Pseudokirchneriella subcapitata
Age N.R.
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 99.3%
Study Length 96 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 47 Parts per Billion
95% Confidence Levels 35-54
Probit Slope N.R.
NGL
NOEL 7.8
Study Date 2002
Review Date 2003
Category
MRID, ACC, TN Numbers 45865203
Laboratory Analytical Biochemical Laboratory (ABC), Columbia, Missouri
Reviewer Contract draft VSR
Batch Number 072313QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect