NomenclatureofOrganic Compounds 有机化合物的命名1.Nomenclatureof Hydrocarbons:(烃类命名法) Number Prefix(数字前缀): 总碳数10时 甲: meth- 壬: nona- 乙: eth- 癸: deca- 丙: prop- 丁: buta- 戊: penta- 己: hexa- 庚: hepta- 辛: octa-总碳数10时: 一: hen(i)-;二: do-;三: tri(a)-;四: tetra- 10.deca-20:eicosa-30:triaconta- 11:undeca,hendeca-21:heneicosa-31:hentriaconta- 12:dodeca-22:docosa-40: tetraconta- 13:trideca-23:tricosa-50: pentaconta- 14:tetradeca-24:tetracosa-60: hexaconta- 15:pentadeca-25:pentacosa-70: heptaconta- 16:hexadeca-26:hexac