Buprofezin CAS NO.69327-76-0

1. Names and Structures (1) English common name:Buprofezin (2) Chemical name: 2-tert-butylimino-3-isopropyl-5-phenyl-l,3,5-thiadiazinan-4-one (3) S…

1. Names and Structures (1) English common name:Buprofezin (2) Chemical name: 2-tert-butylimino-3-isopropyl-5-phenyl-l,3,5-thiadiazinan-4-one (3) Structural formula: (4) Molecular formula: C16H23N3OS (5) Molecular weight: 305.4 2. Physical and chemical properties IAppearance: white crystals (tech., white or pale yellow crystalline powder); Melting point: 104.5 ¨C 105.51;Vapor pressure: 1.25mPa (25); S.g./density: 1.18 (20);Solubility: In water: 0.9mg/L (20); In chloroform: 520, benzene 370, toluene 320, acetone 240, ethanol 80, hexane 20 (all in g/L, 25). Stability: stable in acidic and alkaline media, stable to heat and light 3.Toxicology: Technical LD50 on both male and female rats:2198mg/kgsensitizing.It has moderate irritation to eyes 4. Application a) Insecticide with persistent larvicidal action against Homoptera, some Coleoptera and also Acarina b) Effective against Cicadellidae and Delphacidae (leafhoppers) in rice; Cicadellidae in potatoes; Aleyrodidae (whitefly) in citrus, cotton and vegetables; Coccidae, 5. Product specification 95%TECH 10% 25%WP Item Buprofezin 95%TC Buprofezin 25%WP Appearance white or slightly yellow crystals Yellowish power content 95.0 25.0 Moisture 0.5 2.0 Acitidy (AS H2SO4) 0.1 PH Value 6.0-10.5 suspensibility % 75.0 Wetting time min 90 Fineness (44μ) 98.0 6. Packing Packing in 25kg plastic woben bag