| CAS No.: | 82657-04-3 |
|---|---|
| Formula: | C23h22clf3o2 |
| Appearance: | Liquid |
| Source: | Organic Synthesis |
| Toxicity of High and Low: | Low Toxicity of Reagents |
| Toxicological Effect: | Physical Agents |
| Customization: |
|---|
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Audited Supplier Chlorpyrifos Common name chlorpyriphos-éthyl ((m) France); chlorpyriphos ((m) F-ISO, JMAF); chlorpyrifos (BSI, E-ISO, ANSI, ESA, BAN)
IUPAC name O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate
Chemical Abstracts name O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) phosphorothioate
CAS RN [2921-88-2]
Product Description
Bifenthrin is an organic compound with chemical formula C23H22ClF3O2, white solid.Stable to light, relatively stable in acidic medium, easy to decompose in alkaline medium, stable in normal temperature storage. It is one of the new pyrethroid agricultural insecticides developed rapidly in the 1970s and 1980s, and is widely used in various countries around the world.
Product uses
Bifenthrin has the characteristics of strong knockdown effect, broad spectrum, high efficiency, fast speed, long residual effect, etc. It mainly has contact killing effect and gastric toxicity, without internal absorption. It can be used to control cotton bollworm, red bollworm, tea inchworm, tea caterpillar, apple or hawthorn spider, peach fruit borer, vegetable aphid, cabbage worm, vegetable moth, citrus leafminer, etc.
Physical And Chemical Properties
| CAS no | 82657-04-3 |
| Molecular formula | C23H22ClF3O2 |
| Molecular weight | 422.87 |
| Appearance and character | Pure product is white solid |
| Density | d25 1.210 |
| Melting point | 68-71ºC |
| Boiling point | 412.5±55.0 °C |
| Water solubility | Water 0.1mg/L |
| Vapor pressure | 2.4×10-2Pa |
| Flash point | 165 °C |
Handling And Storage
It is stable to light, and is also stable in acidic media. It is still stable when stored at room temperature for one year, but it will decompose in alkaline media. The technical drug is stable at 25 ° C for more than 1 year, and stored at normal temperature for more than 1 year. Stable at pH 5-9 (21 ° C) for 21 days, DT50-65-125 days in soil
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