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苯乙酸具有羧基、亚甲基氢和苯环的典型反应,可以生成许多有用的精细有机中间体,在农药行业中有广泛的应用。到2013年,国内苯乙酸的市场总需求量约为23~24万吨/年左右,我国目前约有苯乙酸生产厂家近30家,总年产能力约为2.2万吨/年左右,多数生产企业规模小,最大规模为约2000吨/年,其它大多数为年产数百吨;80%以上的企业采用苯乙酸水解法,生产成本
The typical reaction of phenylacetic acid with carboxyl group, methylene hydrogen and benzene ring can generate many useful fine organic intermediates and has been widely used in the pesticide industry. By 2013, the total market demand for phenylacetic acid in China is about 230,000 to 240,000 tons / year. At present, there are about 30 phenylacetic acid producers in China, with a total annual production capacity of about 22,000 tons / year. Most of the production Small-scale enterprises, the largest scale of about 2,000 tons / year, most of the other with an annual output of hundreds of tons; more than 80% of the enterprises using phenylacetate hydrolysis, production costs