对氯扁桃酸 492-86-4;7138-34-3 4-chloro- alpha-hydroxy-benzeneacetic aci;4-chloromandelic acid;p-Chloromandelic acid;4-Chloro-hydroxyphenylacetic acid;p-chloro-phenylglycollic acid;(+、-)-4-chloromandelic acid 外观:白色白色棱状结晶体;熔点243℃,相对密度1.541(24/4℃);熔点:118-120℃