TABLE 1.3 Some Common Functional Groups EXAMPLE GROUTONAL SGS出 NANERAL FORMULA IUPAC NAME COMMON NAME CHAPTER 1 None C.H2m42 Alkane CHCH Ethane Ethane C=c CxHzm Alkene H.C-CHz Ethene Ethylene -C=C- CaHzn-2 Alkyne HCCH Ethyne Acetylene -C1 R-CI Chloride CHCH.CI Chloroethane Ethyl chloride -Br R-Br Bromide CHaBr Bromomethane Methyl bromide -OH R-OH Alcohol CH,CH2OH Ethanol Ethyl alcohol 0 R-O-R Ether CHCHzOCH2CHa Ethoxyethane Diethyl ether -NHz RNH2 Amine2 CH CH CH NH, 1-Aminopropane Propylamine Structure and Properties of Organic Compounds -NRiX- RN+X- CH,(CH:)N(CH3)Cl salt chloride chloride 0 Aldehyde CH:CH2CH=O Propanal Propionaldehyde H H 2-Butanone Methyl ethyl Ketone CH:CH2C=0 ketone 0 Ethanoic acid Acetic acid -C-OH R-C-OH Carboxylic acid CH-C-OHTABLE 1.3 Some Common Functional Groups CHAPTER 1 Structure and Properties of Organic Compounds 9