A halogenated ethylene compound of the formula: X CR.sub.1 R.sub.2 C(Y.sub.1).dbd.C(Y.sub.2)CR.sub.1 R.sub.2 SCN where R.sub.1 and R.sub.2 are hydrogen, optionally substituted alkyl or together form a cyclohexyl group; X is bromine, chlorine or iodine and Y.sub.1 and Y.sub.2 are chlorine, bromine or iodine. A compound of this type is 2,3-dibromo-1-chloro-4-thiocyanato-2-butene. The compound has good anti-fungal and anti-bacterial properties. The compound can be used as an industrial biocide.
一种卤代
乙烯化合物的
化学式为:X CR.sub.1 R.sub.2 C(Y.sub.1).dbd.C(Y.sub.2)CR.sub.1 R.sub.2 SCN,其中R.sub.1和R.sub.2为氢,可选择性地替代为烷基或共同形成环己基基团;X为
溴、
氯或
碘,Y.sub.1和Y.sub.2为
氯、
溴或
碘。这种类型的化合物是2,3-二
溴-1-
氯-4-
硫氰酸-
2-丁烯。该化合物具有良好的抗真菌和抗细菌性能。该化合物可用作工业
生物杀菌剂。