问:若一有机物结构式中有多个官能团,则在分类时依据哪个官能团
答:按官能团顺序规则
顺序是:-C00H>-S03H>-C00R>-C0X>-C0NH2>-C0-0-C0->-CN>-CH0>-C0->-0H(醇羟基)>-OH(酚羟基)>-NH2>-0R>-R>-X>-N02>-N0含氧官能团[编辑]含氮官能团RRRRHFRRHRHRRR—叠氮化aminoammonioiminoiminiminoiminoimidoazido———————alkylazide亚酰亚叔RN一级酮亚RC(=NH)二级酮亚RC(=NR)R一级醛亚RC(=NH)二级醛亚RC(=NR')酰亚RC(=O)NC(=O)叠氮三甲胆叠氮季铵盐季铵阳离子偶氮化合物偶氮基RNR'2氰酸酯ROCN氰酸酯异腈RNC异氰酸酯RNCO异氰酸酯异硫氰酸酯RNCS硝酸酯硝酸酯RONO「腈氰基RCN亚硝酸酯亚硝酸酯RONO硝基化合物硝基RNO2亚硝基化合物亚硝基RNOFTazo--diazenecyanato—alkylcyanateR-N=C"isocyano-alkylisocyanide孑*isocyanato-alkylisocyanateR性isothiocyanato-alkylisothiocyanate0nitrooxy-,nitroxy-alkylnitrateoMalkanenitrileItRlcyano-alkylcyanideR'cr1%nitrosooxy-alkylnitriteDPR_N+bnitro-nitroso-异氰酸甲酯2%异硫氰酸烯丙酯硝酸正戊酯苯甲腈亚硝酸异戊酯HOHO硝基甲烷亚硝基苯吡啶及衍生物吡啶基RCHN544—pyridyl(pyridin-4-yl)3-pyridyl(pyridin-3-yl)2-pyridyl(pyridin-2-yl)-pyridine吲哚基CO忖卜I