| Pesticide |
Chlorpyrifos |
| PC Code |
059101 |
| CAS Number |
2921-88-2 |
| Type of Pesticide |
Insecticide |
| Type of Organism |
Mollusca |
| Common Name |
Eastern oyster |
| Scientific Name |
Crassostrea virginica |
| Age |
SPAT |
| Guideline |
[72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490) |
| Test Type |
[F] Flow through system(aquatic acute or chronic) |
| % AI |
95% |
| Study Length |
96 hr |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
84 Parts per Billion |
| 95% Confidence Levels |
77-91 |
| Probit Slope |
4.8 |
| NGL |
|
| NOEL |
41 |
| Study Date |
1989 |
| Review Date |
1992 |
| Category |
S |
| MRID, ACC, TN Numbers |
42144905 |
| Laboratory |
Springborn Laboratory Inc., Wareham, MA-later Springborn Smithers Vincient |
| Reviewer |
W. Rabert |
| Batch Number |
031511QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|