octanoate caprylate 74-81-7 octanoic acid, ion(1-) n-octic acid c0047 InChI=1/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10)/p- CH3-[CH2]6-COO(-) CHEBI:25646