杀虫剂

氟虫腈

中文通用名: 氟虫腈
用途类型: Insecticides > Pyrazole insecticides Acaricides / Miticides > Pyrazole acaricides
含量&类型: ≥95%原粉,25KG/纸板桶,5%SC, 80%WDG
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CAS No.】: 81406-37-3

CAS】: 1-methylheptyl [(4-amino-3,5-dichloro-6-fluoro-2-pyridinyl)oxy]acetate

Molecular Formula】: C15H21Cl2FN2O3
 

Molecular weight】:437.2;

Physical form】:White solid.

Density】:1.477-1.626 (20 °C);

Melting point】:200-201 °C; ( tech., 195.5-203 °C);

Vapour pressure】:3.7 ×10-4 mPa (25 °C);

Henry constant】:3.7 ×10-5 Pa m3 mol-1 ( calc.);

Partition coefficient(n-octanol and water)】:logP = 4.0 (shake flask method);

Solubility】:In water 1.9 ( pH 5), 2.4 ( pH 9), 1.9 (distilled) (all in mg/l, 20 °C). In acetone 545.9, dichloromethane 22.3, hexane 0.028, toluene 3.0 (all in g/l, 20 °C).;

Stability】:Stable in water at pH 5 and 7; slowly hydrolysed at pH 9 ( DT50 c. 28 d). Stable to heat. Slowly degrades in sunlight (c. 3% loss after 12 d continuous irradiation); rapidly pho;


 

alfalfa, aubergines, bananas, beans, brassicas, cabbages, cauliflowers, chillies, crucifers, cucurbits, citrus, coffee, cotton, crucifers, garlic, maize, mangos, mangosteens, melons, oilseed rape, onions, ornamentals, peas, peanuts, potatoes, rangeland, rice, soybeans, sugar beet, sugar cane, sunflowers, sweet potatoes, tobacco, tomatoes, turf, watermelons

 

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