Molecular Formula | C16H16N2O4 |
Molar Mass | 300.31 |
Density | 1.1782 (rough estimate) |
Melting Point | 120 °C |
Boling Point | 441.54°C (rough estimate) |
Flash Point | 191.4°C |
Water Solubility | 7mg/L(room temperature) |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Presure | 2.23E-06mmHg at 25°C |
Appearance | neat |
Color | White to Off-White |
BRN | 2395716 |
pKa | 12.96±0.70(Predicted) |
Storage Condition | 0-6°C |
Refractive Index | 1.6240 (estimate) |
Physical and Chemical Properties | Pure product is colorless crystal. Melting point 120 ℃. |
Use | Used in sugar beet after seedling, control of broadleaf weeds |
Hazard Symbols | N - Dangerous for the environment |
Risk Codes | 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 3077 |
WGK Germany | 2 |
RTECS | FD0425000 |
HS Code | 29242990 |
Toxicity | LC50 (96-hour) for rainbow trout 3.8 mg/L and bluegill sunfish 13.4 mg/L(Hartley and Kidd, 1987); acute oral LD50 of pure desmedipham and the formulated productfor rats 10,300 and 3,700 mg/kg, respectively (Ashton and Monaco, 1991). |
biological activity | Desmedipham is a selective systemic phenyl carbamate herbicide. The effect of Desmedipham is to destroy the fixation of CO2, inhibit the production of ATP and NADPH2, and inhibit the Hill reaction. |
chemical properties | pure product is colorless crystal. Melting point 120 ℃. |
use | dicarbamate herbicides to prevent broad-leaved weeds after buds, such as anti-branching. Suitable for sugar beet crops, especially sugar beets, usually mixed with sugar beets. Can be made into emulsifiable concentrate. After being used for beet seedlings, control broadleaf weeds |
NIST chemical information | The information is: webbook.nist.gov provides (external link) |
EPA chemical information | The information is: offered by ofmpub.epa.gov (external link) |