Oil of peppermint | | | | | ---------------------+------------+------+----------+--------+------ ---------------------+---------------------------------------------- | Milligrams of Chemical per | Cu. Ft. of Air, | Intensity of Odor +-----------+-------+----------+--------+------ Chemical | | | Quite | | Very | Detectable| Faint |Noticeable| Strong |Strong ---------------------+-----------+-------+----------+--------+------ Amyl acetate | 1.1 | 1.5 | 2 | 14 | 38 Ethyl acetate | 19.4 | 34.6 | 63 | 126 | 191 Amyl alcohol | 6.4 | 8.5 | 13 | 45 | 61 Butyric acid | 0.3 | 0.6 | 2 | 9 | 16 Valeric acid | 0.8 | 3.4 | 15 | 39 | 114 Ethyl ether | 165.1 | 287.7 | 423 | 500 | 1715 Butyl mercaptan | 0.5 | 1.0 | 2 | 3 | 5 Isobutyl mercaptan | 0.2 | 0.5 | 0.7 | 1 | 2 Ethyl mercaptan | 1.3 | 2.5 | 5 | 10 | 14 Propyl mercaptan | 0.2 | 0.6 | 0.8 | 1.2 | 1.6 Amyl thioether | 0.04 | 0.2 | 0.3 | 0.4 | 0.5 Ethyl thioether | 0.3 | 1.2 | 3 | 6 | 8 Allyl isothiocyanate | 0.2 | 0.3 | 0.7 | 0.9 | 6 Methyl isothiocyanate| 0.4 | 1.1 | 2 | 3 | 4 Amyl isovalerate | 0.4 | 0.5 | 1 | 2 | 2.3 Carbon tetrachloride | 128 | 260 | 283 | 886 | 1087 Chloroform | 93 | 192 | 360 | 816 | 1321 Iodoform | 0.5[37 | | | | Artificial musk | 0.001[38]| | | | Nitrobenzene | 4 | 5 | 6 | 16 | 42 Phenyl isocyanide | 0.06 | 0.1 | 0.4 | 1 | 3 Pyridine | 0.9 | 4 | 9 | 64 | 162 Methyl salicylate | 2.8 | 4 | 5 | 43[39 | Oil of peppermint | 0.68 | 0.9 | 3 | 9.5 | 9.9 ---------------------+-----------+-------+----------+--------+------- ---------------------+----------------------------------------------- | Milligrams of Chemical per | Liter of Air, | Intensity of Odor +-----------+------+----------+---------+------ Chemical | | | Quite | | Very | Detectable| Faint|Noticeable| Strong |Strong