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19.1 Carboxylic Acid Nomenclature. O. HCOH. O. CH 3 COH. O. CH 3 (CH 2 ) 16 COH. Table 19.1 (page 737). systematic IUPAC names replace "-e" ending of alkane with "oic acid". Systematic Name. methanoic acid. ethanoic acid. octadecanoic acid. O. HCOH. O. CH 3 COH. O.
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O HCOH O CH3COH O CH3(CH2)16COH Table 19.1 (page 737) • systematic IUPAC names replace "-e" ending of alkane with "oic acid" Systematic Name methanoic acid ethanoic acid octadecanoic acid
O HCOH O CH3COH O CH3(CH2)16COH Table 19.1 (page 737) • common names are based on natural origin rather than structure Systematic Name Common Name methanoic acid formic acid ethanoic acid acetic acid octadecanoic acid stearic acid
O CH3CHCOH O OH CH3(CH2)7 (CH2)7COH C C H H Table 19.1 (page 737) Systematic Name Common Name 2-hydroxypropanoicacid lactic acid (Z)-9-octadecenoicacid oleic acid