| Pesticide |
Chlorthal dimethyl (DCPA or Dacthal) |
| PC Code |
078701 |
| CAS Number |
1861-32-1 |
| Type of Pesticide |
Herbicide |
| 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 |
[S] Static system (aquatic) |
| % AI |
75% |
| Study Length |
48 hr |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
138 Parts Per Million |
| 95% Confidence Levels |
98-193 |
| Probit Slope |
N.R. |
| NGL |
|
| NOEL |
N.R. |
| Study Date |
1976 |
| Review Date |
1976 |
| Category |
S |
| MRID, ACC, TN Numbers |
TN 0933, 40226901 |
| Laboratory |
Agricultural Research Center, USDA, Beltsville, MD. |
| Reviewer |
J. McCann |
| Batch Number |
041513QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|