Isoxadifen-ethyl is a kind of additives that can eliminate or reduce pesticide damage to crops without reducing the efficacy, also known as herbicide safety agent, dibenzoxazolic acid is mainly used in corn fields and paddy fields herbicides.The foreign name is Isoxadifen-ethyl4, 5-dihydro-5, 5-diphenyl-1, 2-azole-3-carboxylate ethyl ester, herbicide safety agent, dibenzoxazolic acid,Chemical formula C18H17NO3Molecular weight 295.3325CAS login number 163520-33-0EINECS login number 443-870-0Melting point 87 ℃Boiling point 407.7°C at 760 mmHgDensity 1.15g/cm3White powder on the outsideFlash point 166.8°CHerbicide safety agent should be usedDanger symbol H302, H317, H400, H410Molecular formula C18H17NO3Vapor pressure 7.43E-07mmHg at 25°CDibenzoxazolic acid is a safety agent developed by Aventis. After Aventis was acquired by Bayer in 2002, Bayer mainly applied dibenzoxazolic acid to herbicides in corn fields and rice fields, including nicosulfuron, sulfone sulfuron, formamide sulfuron, cyclosulfone and benzoxazolium. In 2013, Bayer authorized DuPont to use dibenzoxazolic acid as a safety agent for sulfonylurea corn field herbicides, mainly sulfonsulfuron and nicosulfuron.Bayer, DuPont and other companies have developed a series of herbicide varieties with dibenzoxazolic acid as a safety agent, in which the ratio of dibenzoxazolic acid and nimosulfuron is 1:4, the ratio of sulfone and sulfone is 1:2, the ratio of formamide sulfone is 1:1, and the ratio of cyclosulfone is 1:2.Herbicide formulation with dibenzoxazolic acid as safety agentPackage