List of Odour and Flavour compounds with new or changed threshold observations.

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  CAS Compound name
Hydrocarbons
1. 71-43-2 benzene FW,OA,OW
Alcohols
2. 64-17-5 ethanol FV,FW,OA,OV,OW
3. 928-96-1 (Z)-3-hexen-1-ol FV,FW,OA,OV,OW
4. 78-70-6 3,7-dimethyl-1,6-octadien-3-ol FV,FW,OA,OV,OW
Carbonyls, aldehydes
5. 5910-87-2 (E,E)-2,4-nonadienal FV,FW,OA,OV,OW
6. 122-78-1 2-phenylethanal FV,FW,OA,OV,OW
Carbonyls, ketones
7. 600-14-6 2,3-pentanedione FV,FW,OA,OV,OW
8. 23726-93-4 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-(E)-2-buten-1-one FV,FW,OA,OV,OW
Acids
9. 64-19-7 acetic acid FV,FW,OA,OV,OW
10. 79-31-2 2-methylpropanoic acid FV,FW,OA,OV,OW
11. 116-53-0 2-methylbutanoic acid FV,FW,OA,OV,OW
12. 503-74-2 3-methylbutanoic acid FV,FW,OA,OV,OW
13. 142-62-1 hexanoic acid FV,FW,OA,OV,OW
14. 65-85-0 benzoic acid FV,FW,OV,OW
15. 103-82-2 phenylacetic acid FV,FW,OA,OV,OW
Esters
16. 141-78-6 ethyl acetate FV,FW,OA,OV,OW
17. 123-92-2 isopentyl acetate FV,FW,OA,OV,OW
18. 7452-79-1 ethyl 2-methylbutanoate FV,FW,OA,OV,OW
19. 93-58-3 methyl benzoate FV,OA,OV,OW
20. 101-97-3 ethyl 2-phenylacetate FW,OA,OV,OW
Bases
21. 110-86-1 pyridine FW,OA,OV,OW
22. 15707-23-0 2-ethyl-3-methylpyrazine FV,FW,OA,OW
23. 13925-07-0 2-ethyl-3,5-dimethylpyrazine FV,FW,OA,OV,OW
Sulfur compounds
24. 74-93-1 methanethiol FV,FW,OA,OV,OW
25. 75-18-3 methylthiomethane FV,FW,OA,OV,OW
26. 1438-91-1 2-furfurylthiomethane OA,OV
27. 624-92-0 methyldithiomethane FV,FW,OA,OV,OW
28. 57500-00-2 2-[(methyldithio)methyl]furan OA,OV,OW
29. 65505-17-1 2-methyl-3-(methyldithio)furan FV,FW,OA,OV,OW
30. 3658-80-8 methyltrithiomethane FV,FW,OA,OV,OW
31. 5271-38-5 2-(methylthio)-1-ethanol FV,OW
32. 1534-08-3 S-methyl thioacetate FV,OA,OV
33. 2432-51-1 S-methyl thiobutanoate OA,OV
34. 110-02-1 thiophene FV,FW,OA,OV,OW
35. 616-44-4 3-methylthiophene FV,FW,OV
36. 98-03-3 2-thiophenecarboxaldehyde FV,FW,OV,OW
37. 13679-70-4 2-formyl-5-methylthiophene FW,OA,OV
38. 288-47-1 thiazole FV,OA,OV,OW
39. 1759-28-0 5-ethenyl-4-methylthiazole OA,OV
40. 95-16-9 benzothiazole FV,OV,OW
Phenols
41. 108-95-2 phenol FV,FW,OA,OV,OW
42. 89-83-8 2-isopropyl-5-methylphenol FV,FW,OA,OV,OW
43. 499-75-2 5-isopropyl-2-methylphenol FV,FW,OA,OV,OW
44. 2785-89-9 4-ethyl-2-methoxyphenol FV,FW,OA,OV,OW
45. 91-10-1 2,6-dimethoxyphenol FV,FW,OV,OW
Furans
46. 3658-77-3 4-hydroxy-2,5-dimethyl-3(2H)-furanone FV,FW,OA,OV,OW
(Ep)oxides, pyrans, coumarins
47. 118-71-8 3-hydroxy-2-methyl-4-pyrone FV,FW,OV,OW
48. 91-64-5 coumarin FW,OA,OV,OW