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
Pentachlorophenol
PC Code
063001
CAS Number
87-86-5
Type of Pesticide
Preservative
Type of Organism
Aquatic Plant
Common Name
Marine diatom
Scientific Name
Thalassiosira pseudonana
Age
N.R.
Guideline
[123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type
[S] Static system (aquatic)
% AI
N.R.%
Study Length
4 D
Dose Type
[EC50] 50% Effect Concentration
Toxicity
179 Parts per Billion
95% Confidence Levels
N.R.
Probit Slope
N.R.
NGL
NOEL
N.R.
Study Date
1980
Review Date
1995
Category
S
MRID, ACC, TN Numbers
N.R.
Laboratory
EPA Research Labs, at Beltsville, MD ,Gulfbreeze, FL, or Duluth, MN.
Reviewer
EEB Review
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect