Texas Alcohols Straight-chain primary alcohols (1°) Methanol (C 1) Ethanol (C 2) 1-Propanol (C 3) n-Butanol (C 4) 1-Pentanol (C 5) 1-Hexanol (C 6) 1-Heptanol (C 7) 1-Octanol (C 8) 1-Nonanol (C 9) 1-Decanol (C 10) Undecanol (C 11) Dodecanol (C 12) Tridecan-1-ol (C 13) 1-Tetradecanol (C 14) Pentadecan-1-ol (C 15) Cetyl alcohol (C 16) Heptadecan-1-ol (C 17) Stearyl alcohol (C 18) Nonadecan-1-ol (C 19) Arachidyl alcohol (C 20) Heneicosan-1-ol (C 21) Docosanol (C 22) Tricosan-1-ol (C 23) 1-Tetracosanol (C 24) Pentacosan-1-ol (C 25) 1-Hexacosanol (C 26) 1-Heptacosanol (C 27) 1-Octacosanol (C 28) 1-Nonacosanol (C 29) Triacontanol (C 30) Other primary alcohols Isobutanol (C 4) Isoamyl alcohol (C 5) 2-Methyl-1-butanol (C 5) Phenethyl alcohol (C 8) Tryptophol (C 10) Secondary alcohols (2°) Isopropanol (C 3) 2-Butanol (C 4) 2-Pentanol (C 5) 2-Hexanol (C 6) 2-Heptanol (C 7) Cyclohexanol (C 6) Tertiary alcohols (3°) tert-Butyl alcohol (C 4) tert-Amyl alcohol (C 5) 2-Methyl-2-pentanol (C 6) 2-Methylhexan-2-ol (C 7) 2-Methylheptan-2-ol (C 8) 3-Methyl-3-pentanol (C 6) 3-Methyloctan-3-ol (C 9)