Molecular Formula | C10H9Cl2NO |
Molar Mass | 230.09 |
Density | 1.319 |
Melting Point | 124-126℃ |
Boling Point | 375.5±42.0 °C(Predicted) |
Water Solubility | 8mg/L(temperature not stated) |
pKa | 12.22±0.70(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.5500 (estimate) |
Physical and Chemical Properties | White powder. Melting point 128 ℃. Insoluble in water, soluble in acetone (30%), pyridine (33%), dimethylformamide (51%) and xylene (25%). |
Hazard Symbols | Xn - Harmful |
Risk Codes | 22 - Harmful if swallowed |
RTECS | AS4025000 |
Toxicity | LD50 orally in rats: 3160 mg/kg (Bailey, White) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | the contact herbicide of the methylene chloride system, mainly used for the post-emergence herbicide of cotton and corn. |
production method | is obtained by reacting 3, 4-dichloroaniline with methacryloyl chloride. |
category | pesticide |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 1800 mg/kg; Oral-mouse LD50: 410 mg/kg |
flammability hazard characteristics | toxic chloride and nitrogen oxide gases from combustion |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
extinguishing agent | dry powder, foam, sand |