Table 2 Characteristic odor compounds and concentrations released from four samples.
From: Effect of lacquer decoration on VOCs and odor release from P. neurantha (Hemsl.) Gamble
Mass concentration of odorant compounds released from three paint finishes and solid wood | |||||||
|---|---|---|---|---|---|---|---|
Serial | Molecular Formula | Compound Name | Odor Characteristics | Mass Concentration /ug·m−3 | |||
Polyurethane lacquer | Waterborne Acrylic lacquer | UV lacquer | Solid wood | ||||
1 | C6H6 | benzene | Aromatic | — | 18.2939 | 23.1977 | 12.8192 |
2 | C7H8 | toluene | Aromatic, sweet | 16.3181 | 12.3449 | 403.3592 | 11.6758 |
3 | C8H10 | ethylbenzene | Aromatic, sweet | 176.5671 | 16.5416 | 26.5617 | 25.3815 |
4 | C8H10 | 1,3-dimethyl-benzene | Aromatic | 633.8477 | 49.6477 | 74.6074 | 93.3388 |
5 | C8H10 | o-xylene | Aromatic | 240.1235 | — | — | — |
6 | C9H12 | 1,2,3-trimethyl-benzene | Aromatic | 73.0694 | — | — | — |
7 | C6H12O | 2-ethyl-cyclobutanol | Cheese flavor | 5.7164 | — | — | — |
8 | C6H12O2 | acetic acid, butyl ester | Fruity | 273.7115 | — | — | — |
9 | C6H12O | hexanal | Green grass scent | 6.6422 | — | — | 9.2318 |
10 | C7H6O | benzaldehyde | Almond | — | 5.1650 | — | 4.9284 |
11 | C8H16O | octanal | Fruity sweet and sour | 5.2479 | 5.6745 | 5.4471 | 4.5176 |
12 | C8H18O | 2-ethyl-1-hexanol, | Sweet flower | 5.9694 | 8.7467 | 6.9941 | 11.5193 |
13 | C9H18O | nonanal | Fruity | 9.0897 | 8.6742 | 5.9350 | 6.2410 |
14 | C10H20O | decanal | Citrus smell | 7.3752 | 8.1977 | 5.4382 | 5.8315 |
15 | C7H14O2 | 3-methyl-2-butanol,acetate | Fruity, sweet and sour | 6.8742 | — | — | — |
16 | C7H12O4 | pentanedioic acid,dimethyl ester | Light fragrance | 17.5278 | — | — | — |
17 | C7H14O2 | 2-pentanol, acetate | Fruity aroma | 17.7815 | — | — | — |
18 | C6H12O2 | acetic acid, 2-methylpropyl ester | Aromatic | 8.3519 | 5.5885 | — | — |
19 | C16H22O4 | dibutyl phthalate | Light aromatic | 7.4099 | 4.7528 | — | — |
