Name | XMC |
Synonyms | XMC XMC STANDARD XMC emulsion 3,5-dimethyl-phenomethylcarbamate 3,5-Dimethylphenyl Methylcarbamate 3,5-Dimethylphenyl N-methylcarbamate |
CAS | 2655-14-3 |
Molecular Formula | C10H13NO2 |
Molar Mass | 179.22 |
Density | 0.54 g/cm3 |
Melting Point | 101-102℃ (toluene pentane ) |
Boling Point | 311.75°C (rough estimate) |
Water Solubility | 470 mg l-1 (20 °C) |
Vapor Presure | 6.8 x 10-3 Pa (25 °C) |
pKa | 12.38±0.46(Predicted) |
Storage Condition | 0-6°C |
Refractive Index | 1.5150 (estimate) |
Physical and Chemical Properties | Chemical properties colorless crystals. Melting point 99 ℃. Soluble in benzene, cyclohexone and other organic solvents, difficult to dissolve in water. The junction light is stable below 90 ℃. |
Use | Uses This product is a systemic carbamate insecticide, which is mainly used to control rice planthopper, cotton aphid, cotton bollworm, Chilo suppressalis and other pests. |
Hazard Symbols | Xn - Harmful |
Risk Codes | 22 - Harmful if swallowed |
HS Code | 29224999 |
Toxicity | LD50 oral in rabbit: 374mg/kg |
Raw Materials | (+)-MENTHYL CHLOROFORMATE 3,5-Dimethylphenol |
EPA chemical information | Phenol, 3,5-dimethyl-, 1-(N-methylcarbamate) (2655-14-3) |
Production method
Dissolve 3, 5-xylenol in toluene, pass phosgene at -5-0 ℃, and add 20% sodium hydroxide solution dropwise at the same time to esterify to obtain 3, 5-xylene chloroformate. Then, at 0 ℃, monomethylamine and sodium hydroxide solution were added at the same time for amidolysis reaction to obtain dimethyl.
category
Pesticides
Toxicity classification
Highly toxic
Acute toxicity
oral-rat LD50: 542 mg/kg; Oral-mouse LD50: 245 mg/kg
flammability hazard characteristics
Combustion produces toxic nitrogen oxide gas
storage and transportation features
The warehouse is ventilated and dry at low temperature; stored and transported separately from food ingredients
Fire extinguishing agent
Dry powder, foam, sand
toxic substance data | 2655-14-3(Hazardous Substances Data) |