Anthrols (sometimes called anthranols) are the hydroxylated derivatives of anthracene. For the monohydroxo derivatives, three isomers are possible: 1-anthrol, 2-anthrol, and 9-anthrol. The latter exists as a minor tautomer of 9-anthrone.
+Monohydroxo isomers Name CAS Melting point Structure 1-anthrol, 1-hydroxyanthracene 610-50-4 2-anthrol, 2-hydroxyanthracene 613-14-9 9-anthrol, 9-hydroxyanthracene 529-86-2 References