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CAS: 88671-89-0
Chemical formula: C15H17ClN4
CAS 88671-89-0
EINECS 922-940-9
Chemical formula: C15H17ClN4
Molecular weight: 288.78
InChI InChI=1/C15H17ClN4/c1-2-3-8-15(9-17,10-20-12-18-11-19-20)13-4-6-14(16)7-5-13/h4-7,11-12H,2-3,8,10H2,1H3
InChIKey HZJKXKUJVSEEFU-UHFFFAOYSA-N
Density 1.1614 (rough estimate)
Melting point: 63-68°C
Boiling point: 202-208°C
Flash point> 100°C
Water solubility: 142 mg/L (25 ºC)
Vapor pressure 2.13 x l0⁻⁻⁻¹ Pa (25 °C)
Refractive index: 1.6110 (estimate)
Acidity coefficient 2.30±0.10 (Predicted)
Storage conditions: Sealed in dry, 2-8°C
Appearance: Neat and tidy
Merck 13,6346
BRN 7138849
Physical and chemical properties: The pure product is a white needle-like crystal. m.p.68～69℃，b.p.202～208℃/133Pa。 Vapor pressure: 213×10-3Pa (25°C). For organic solvents soluble in alcohols, aromatics, esters, ketones, etc. Solubility is about 50~100g/L; Insoluble in fatty hydrocarbons such as hexane; Its solubility in water is 142mg/L. In aqueous solution under sunlight, the half-life is 25 days; in soil, the half-life is 66 days. It does not degrade under anaerobic conditions, and does not hydrolyze within 28 days under pH values of 5, 7, or 9 (28°C). Industrial products are pale yellow solids, with a temperature of 63~68°C.
Myclobutanil is a triazole bactericide launched by Rohm and Haas in the United States in 1986. It is soluble in water and most ketones, esters, alcohols, and benzene solvents. It forms a brown or pale yellow solid with a low melting point. Chemicalbook, it is flammable, so safety should be taken during use. Its bactericidal principle is to inhibit the formation of cell membranes during the formation of fungal (except oomycetes) spores, thus having a therapeutic effect on diseases.
Myclobutanil has a long-lasting effect, is very safe for crops, and also has some stimulating effect on crop growth. When used at standard doses, it is very safe for humans and animals and is non-toxic. Myclobutanil is a broad-spectrum fungicide with strong systemic properties, which protects and controls diseased crops. Its fungicidal principle is to inhibit the biosynthesis of the pathogenic ergosterol Chemicalbook alcohol, especially effective against basidiomycetes and ascomycetes. It is suitable for controlling smut spot, powdery mildew, various leaf spots, leaf mold, rot disease, and other crops in pears, apples, nuts, grapes, flowers, rice, wheat, cotton, and other crops. It is very effective against rust and other diseases.
Target for pest control
Myclobutanil is used to control ascomycos, hemiphytes, and basidiomycosis diseases in various crops, as well as powdery mildew and black spot disease on cucumbers, pears, apples, grapes, bananas, and wheat. The main registered dosage forms include wettable Chemicalbook powder, emulsion, water-dispersible granules, aqueous emulsions, microemulsions, and suspensions. Seed treatment can prevent various seed-borne and soil-borne diseases in crops such as wheat, barley, corn, cotton, and rice. It can also be used for the prevention and treatment of stored diseases.