BUTAFENACIL
Butafenacil
CAS: 134605-64-4
Molecular Formula: C20H18ClF3N2O6
BUTAFENACIL - Names and Identifiers
BUTAFENACIL - Physico-chemical Properties
| Molecular Formula | C20H18ClF3N2O6 |
| Molar Mass | 474.81 |
| Density | 1.406±0.06 g/cm3(Predicted) |
| Boling Point | 539.4±60.0 °C(Predicted) |
| Water Solubility | 10mg/L at 25℃ |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | neat |
| pKa | -4.21±0.40(Predicted) |
| Storage Condition | 0-6°C |
| Physical and Chemical Properties | The pure product is a colorless powdery solid. M. p.113 ℃, B. p.270 ~ 300 ℃, relative density 1.37(20 ℃), vapor pressure 7.4 × 10-9Pa (25 ℃), partition coefficient 3.2, solubility 10mg/L in water at 25 ℃. |
BUTAFENACIL - Risk and Safety
| 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 | UN3077 9/PG 3 |
| WGK Germany | 2 |
BUTAFENACIL - Reference Information
| LogP | 3.19 at 25℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | rat acute oral LD50>5000mg/kg, rat acute percutaneous LD50>2000mg/kg, acute inhalation of LC50>5100mg/L in rats. No irritation to rabbit eyes and skin. Quails and ducks were fed an LC50>5620mg/L (5d). Rainbow trout lc503.9 mg/L (96H). The bees were exposed to LD50>100 μg/body and oral LD50>20 μg/body. Earthworm LC50>1250mg/kg soil. |
| Use | Non-selective uracil herbicide, protoporphyrin oxidase inhibitor. It is mainly used in orchards, including nurseries, cotton land, non-cultivated land to control important grass weeds, broadleaf weeds, cyperus, etc. According to the control object, the dosage is usually 50~200g/hm2. In Australia, it is mainly used in the field of wheat or other cereal crops. |
| production method | preparation method-2-chloro-5-nitrobenzoic acid as the starting material, flumifenyl Ester was synthesized by the following reaction procedure. Preparation Method 2 using 2-chloro-5-nitrobenzoic acid methyl ester as the starting material, the following reaction process is used to synthesize the fluorine ester. |
Last Update：2024-04-09 19:05:16
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Multiple Specifications
Product Name: Butafenacil Visit Supplier Webpage Request for quotationCAS: 134605-64-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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