芳氰基化合物红外光谱的研究  

Infrared Spectrum of Aromatic Compounds Containing Cyano

作　　者：张红兵[1] 吕荣文[1] 高崑玉[1] 

机构地区：[1]大连理工大学精细化工国家重点实验室,大连116012

出　　处：《染料与染色》2008年第2期55-56,共2页Dyestuffs and Coloration

摘　　要：对芳氰基化合物的红外光谱进行了研究,结果表明氰基峰强度与氰基质量在该化合物分子量中所占的比例有关;氰基在重氮组分上,伸缩振动频率在低频方向一般不超过2235cm-1;氰基在偶合组分上,伸缩振动频率较高,一般在2235cm-1以上。The infrared spectroscopy was applied to find the relationship between height of the absorbed peak and the content of cyano in the aromatic compound. The vibration wavenumber of cyano group, which was connected to the diazo component, was not less than 2235 cm^-1. And the vibration wavenumber of cyano group, which was connected to the coupling component, was larger than 2235cm^-1.

关 键 词：红外光谱 氰基 

分 类 号：TQ610.1[化学工程—精细化工]