氯***56-75-7英文名Chloramphenicol别名2,2-Dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide;D-(-)-threo-2,2-Dichloro-N-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide;Chloromycetin产品名称氯***;D-苏式-(-)-N-[alpha-(羟基甲基)-beta-羟基-对******]-2,2-二氯***分子结构分子式C11H12Cl2N2O5分子量323.13CAS登录号56-75-7EINECS登录号200-287-4物理化学性质熔点149-153ºC比旋光度19.5º(C=6,ETOH)水溶性2.5G/L(25ºC))