ABSTRACT
Identified in
Smoke Tobacco
64-19-7 Acetic acid Acetic acid + +
107-95-9 β-Alanine β-Alanine + + 74-79-3 L-Arginine L-Arginine − + 5794-13-8 L-Asparagine monohydrate Asparagine + + 56-84-8 L-Aspartic acid l-Aspartic acid + + 103-82-2 Benzeneacetic acid Phenylacetic acid + + 65-85-0 Benzoic acid Benzoic acid + + 147-71-7 Butanedioic acid, 2,3-dihydroxy-Tartaric acid − + 6915-15-7 Butanedioic acid, hydroxy-Malic acid + + 107-92-6 Butanoic acid Butyric acid + + 116-53-0 Butanoic acid, 2-methyl-2-Methylbutyric acid + + 503-74-2 Butanoic acid, 3-methyl-Isovaleric acid + + 13201-46-2 2-Butenoic acid, 2-methyl-Methyl-2-butenoic acid + + 52-90-4 L-Cysteine L-Cysteine + + 334-48-5 Decanoic acid Capric acid + + 143-07-7 Dodecanoic acid Lauric acid + + 6899-05-4 L-Glutamic acid L-Glutamic acid + + 6899-04-3 L-Glutamine L-Glutamine + + 111-14-8 Heptanoic acid Enanthic acid + + 57-10-3 Hexadecanoic acid Palmitic acid + + 110-44-1 2,4-Hexadienoic acida Sorbic acida + + 142-62-1 Hexanoic acid Caproic acid + + 4536-23-6 Hexanoic acid, 2-methyl-2-Methylhexanoic acid + + 1289-40-3 2-Hexenoic acid 2-Hexenoic acid + − 71-00-1 L-Histidine L-Histidine − + 73-32-5 DL-Isoleucine DL-Isoleucine − + 56-87-1 L-Lysine L-Lysine − + 112-05-0 Nonanoic acid Nonanoic acid + + 506-21-8 9,12-Octadecadienoic acid Linoleic acid + + 463-40-1 9,12,15-Octadecatrienoic acid Linolenic acid + + 112-80-1 9-Octadecenoic acid Oleic acid + + 124-07-2 Octanoic acid Caprylic acid + + 109-52-4 Pentanoic acid Valeric acid + + 97-61-0 Pentanoic acid, 2-methyl-2-Methylvaleric acid + + 105-43-1 Pentanoic acid, 3-methyl-3-Methylpentanoic acid + + 646-07-1 Pentanoic acid, 4-methyl-4-Methylpentanoic acid + + 123076-2 Pentanoic acid, 4-oxo-Levulinic acid + + 591-80-0 4-Pentenoic acid 4-Pentenoic acid + + 63-91-2 L-Phenylalanine L-Phenylalanine + + 147-85-3 L-Proline L-Proline + + 77-92-9 1,2,3-Propanetricarboxylic acid, 2-hydroxy-Citric acid + + 79-09-4 Propanoic acid Propionic acid + + 50-21-5 Propanoic acid, 2-hydroxy-Lactic acid + + 79-31-2 Propanoic acid, 2-methyl-Isobutyric acid + + 127-17-3 Propanoic acid, 2-oxo-Pyruvic acid + + 501-52-0 Propanoic acid, 3-phenyl-3-Phenylpropionic acid + + 499-12-7 1-Propene-1,2,3-tricarboxylic acid Aconitic acid + + 621-82-9 2-Propenoic acid, 3-phenyl-Cinnamic acid + + 544-63-8 Tetradecanoic acid Myristic acid + + 72-19-5 L-Threonine L-Threonine + + 60-18-4 L-Tyrosine L-Tyrosine − +
7004-03-7 Valine Valine + +
a 2,4-Hexadienoic acid (sorbic acid) is not included in the Doull et al. list (1053) but is included in flavor formulations used by cigarette manufacturers outside of the United States [see Table 7A in (3266)].
