Bromacil is an organic compound with the chemical formula C9H13BrN2O2, commercially available as a herbicide. Bromacil was first registered as a pesticide in the U.S. in 1961. It is used for brush control and non-cropland areas. It works by interfering with photosynthesis by entering the plant through the root zone and moving throughout the plant. Bromacil is one of a group of compounds called substituted uracils. These materials are broad spectrum herbicides used for nonselective weed and brush control on non-croplands, as well as for selective weed control on a limited number of crops, such as citrus fruit and pineapple. Bromacil is also found to be excellent at controlling perennial grasses.

CAS：314-40-9
中文别名：6-甲基-5-溴-3-仲丁基脲嘧啶;西玛嗪;必螨立克;5-溴-3-仲丁基-6-甲基脲嘧啶;
英文别名：5-Bromo-3-(sec-butyl)-6-methylpyrimidine-2,4(1H,3H)-dione;Uragon;5-Bromo-3-sec.-butyl-6-methyluracil;5-Bromo-3-sec-butyl-6-methyluracil;Urox B;5-Br;rac-(3R)-5-bromo-3-(butan-2-yl)-6-methylpyrimidine-2,4(1H,3H)-dione;(RS)-5-bromo-3-sec-butyl-6-methyluracil;hibor;Borea;Nalkil;Bromacil;5-bromo-6-methyl-3-(1-methylpropyl)-2,4(1H,3H)-pyrimidinedione;Hyvar;Rout;5-bromo-3-s-butyl-6-methyluracil;Bromax;
分子式：C9H13BrN2O2
分子量：261.116
精确质量：260.016
Psa：54.86
Logp：1.5785

MDL号：MFCD00055364

外观与性状：白色至米色结晶固体
密度：1.55
沸点：411ºC
熔点：157-160°C
折射率：1.541
稳定性：Stable. Incompatible with strong acids, strong oxidizing agents.
储存条件：库房通风低温干燥,与食品原料分开储运

RTECS号：YQ9100000
安全说明：S26-S61
危险类别码：R22
危险品运输编码：UN3077 9/PG 3
海关编码：2933599014
危险品标志：Xn; N

用途
本品为非选择性除草剂,以5~15kg AI/ha剂量施用,可防除非耕地作区一般杂草;防除一年生杂草,用量2~4kg/ha.在定植的柑桔园中防除一年生杂草,用量3.2~8.0kg/ha;菠萝中用量1.8~5.