| 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 |
Crustacea |
| Common Name |
Water flea |
| Scientific Name |
Daphnia magna |
| Age |
<24 hr |
| Guideline |
[72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490) |
| Test Type |
[F] Flow through system(aquatic acute or chronic) |
| % AI |
96.9% |
| Study Length |
48 hr |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
5.22 Parts per Billion |
| 95% Confidence Levels |
3.9-7.0 |
| Probit Slope |
N.R. |
| NGL |
|
| NOEL |
5.0 |
| Study Date |
1990 |
| Review Date |
1991 |
| Category |
C |
| MRID, ACC, TN Numbers |
41741501 |
| Laboratory |
Analytical Biochemical Laboratory (ABC), Columbia, Missouri |
| Reviewer |
C. Laird/KBN draft |
| Batch Number |
072313QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|