Name | TAVRON |
Synonyms | M 3429 TAVRON travron travrong DOWCO-221 TCE-styene TCE-Styren(Dow) 1-(2,2,2-trichloroethyl) styrene |
CAS | 20057-31-2 |
Molecular Formula | C10H9Cl3 |
Molar Mass | 235.54 |
Density | 1.266±0.06 g/cm3(Predicted) |
Boling Point | 67 °C(Press: 0.1 Torr) |
Physical and Chemical Properties | The pure chemical property is a colorless transparent viscous liquid. B. p.83 ℃/133.3Pa. The original drug is a brown viscous liquid with a relative density of 1.21 (20 ℃). Soluble in organic solvents such as acetone, chloroform, benzene, etc., solubility in water 12mg/L. Encountering alkali can be hydrolyzed at a higher temperature. Stable storage at room temperature. |
Use | Use of selective inhalation-conducting herbicides. Can be absorbed by plant roots, stems, leaves, monocotyledonous plants after absorption to the growth point and root tip transport accumulation, sensitive plant cell growth is inhibited, so that has been germinated and has not yet been discovered to stop the growth of the grass, soon to wither and could not be discovered. After the growth point of Humulus scandens that had grown 1-2 leaves was inhibited, the growth was slow and stopped until death. Mainly used for rice field control of 3 leaves before the grass, can also be used for cereals, soybeans, potatoes, oilseed rape and other dry field crops to control the grass, horse, dog tail grass, Kentucky bluegrass, and other annual grass weeds, almost no effect on broadleaved weeds and Cyperus. 7 ~ 15d after transplanting rice seedlings, rice seedlings grow new roots, before the three leaves of Humulus scandens, with 50% cream 11~15mL/100 m2, a small amount of water diluted and sprayed on sieved fine sand or moist fine soil, 3 ~ 3.75kg per hundred square meters of soil is mixed and evenly spread on the paddy field. It is required that the water layer in the field should be 3cm at the time of drug application, and the water should be retained for 5-7 days after drug application. With other herbicides, can expand the herbicide spectrum. |
Raw Materials | Bromotrichloromethane |