- 英文名称
- sulfentrazone
- 分子式
- C11H10Cl2F2N4O3S
- 分子量
- 387.19
- 中文别名
- N-(2,4-二氯-5-(4-二氟甲基-4,5-二氢-3-甲基-5-氧代-1H-1,2,4-三唑-1-基)苯基)甲磺酰胺; 甲基磺酰甲胺; 磺酰三唑酮; 2′,4′-二氯-5′-(4-二氟甲基-4,5-二氢-3-甲基-5-氧-1H-1,2,4-三唑-1-基)甲基磺酰基苯胺; 磺酰唑草酮; 2＇,4＇-二氯-5＇-(4-二氟甲基-4,5-二氢-3-甲基-5-氧代-1H-1,2,4-三唑-1-基)甲磺酰苯胺; 2′,4′-dichloro-5′-(4-difluoromethyl-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)methanesulfonanilide; N-(2,4-dichloro-5-(4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide; Methanesulfonamide, N-2,4-dichloro-5-4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-ylphenyl-; 2',4'-dichloro-5'-(4-difluoromethyl-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl) methanesulfonanilide; N-(2,4-dichloro-5-(4-(difluoroMethyl)-3-Methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)MethanesulfonaMide; N-{2,4-dichloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]phenyl}methanesulfonamide; N-[2,4-dichloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]phenyl]methanesulfonamide
- 用途
- 属原卟啉原氧化酶抑制剂，通过抑制原卟啉原氧化酶，使植物细胞产生过量原卟啉IX，导致细胞膜等破裂干枯死亡。适用于大豆、玉米、高粱、花生、向日葵等作物田，防除一年生阔叶杂草、禾本科杂草和莎草，如牵牛、反枝苋、藜、曼陀罗、马唐、狗尾草、苍耳、牛筋草、香附子等。土壤半衰期110-280天，茎叶处理、土壤处理均可。使用剂量350～400g有效成分/hm²，大豆播后苗前每667m²用38.6%胶悬剂70～100g，对水50kg均匀喷洒于土表或拌细潮土40～50kg施于土壤表面。
