Table 2.
A list of the volatile compounds produced by CI-4 or BS15 grown on either the potato dextrose broth (PD) or the degraded cellulose (DC), showing tentative compound identification where possible.
| Fungus | Peak # a | R.T. (min) | Area (%) PD, DC b | Tentative Identity c | Mol. mass (Da) | Qual. d |
|---|---|---|---|---|---|---|
| CI-4 | 1 | 9.58 | 0.1, - | Unknown | 126 | - |
| CI-4 | 2 | 9.72 | 0.3, - | Unknown | 138 | - |
| CI-4 | 3 | 10.88 | 0.5, - | Unknown | 124 | - |
| CI-4 | 4 | 12.93 | 0.2, - | Unknown | 152 | - |
| CI-4 | 5 | 13.43 | 0.8, - | Unknown | 122 | - |
| CI-4 | 6 | 13.57 | 0.3, - | Unknown | 154 | - |
| CI-4 | 7 | 13.68 | 1.4, - | 3-Ethenyl-2-methylene cyclopentanecarboxylic acid | 152 | 50 |
| CI-4 | 8 | 14.11 | 0.6, 2.8 | Unknown | 152 | - |
| CI-4 | 9 | 14.25 | 10.6, 45.7 | Unknown | 150 | - |
| CI-4 | 10 | 14.57 | 15.5, 6.0 | Unknown | 154 | - |
| CI-4 | 11 | 15.08 | 0.3, - | Unknown | 154 | - |
| CI-4 | 12 | 15.44 | 0.3, - | Unknown | 152 | - |
| CI-4 | 13 | 16.02 | 43.8, 2.0 | Unknown | 168 | - |
| CI-4 | 14 | 16.45 | 1.1, 2.0 | 1-Acetyl-2-(1-hydroxyethyl)-cyclohexene | 168 | 50 |
| CI-4 | 15 | 17.24 | 10.4, 7.6 | Unknown | 150 | - |
| CI-4 | 16 | 17.79 | 1.0, 0.8 | Unknown | 170 | - |
| CI-4 | 17 | 18.14 | 1.5, 1.2 | Unknown | 170 | - |
| CI-4 | 18 | 18.84 | 1.1, 1.1 | 3-Isopropoxy 5-methyl-phenol | 166 | 61 |
| CI-4 | 19 | 24.78 | 4.0, 1.0 | 2,3-Dimethoxy-naphthalene | 188 | 85 |
| BS15 | 1 | 4.82 | 1.1, 2.7 | Furfuryl alcohol | 98 | 72 |
| BS15 | 2 | 5.07 | 9.9, 2.4 | Methyl 4-oxo-2-butenoate | 114 | 94 |
| BS15 | 3 | 7.85 | 9.3, 1.7 | Benzeneacetaldehyde | 120 | 70 |
| BS15 | 4 | 8.22 | 1.6, - | 4-methoxy-2,5-dimethyl-3 (2H)-furanone | 142 | 77 |
| BS15 | 5 | 8.45 | 36.7, 26.1 | 2,5-furandione dihydro-3-methylene | 112 | 55 |
| BS15 | 6 | 8.65 | -, 21.5 | Levoglucosenone | 126 | 78 |
| BS15 | 7 | 9.65 | 20.9, 12.8 | 2-Phenyethanol | 122 | 86 |
| BS15 | 8 | 12.24 | 3.0, - | Unknown | 158 | - |
| BS15 | 9 | 12.34 | -, 20.3 | 5-(Hydroxymethyl)furfural | 126 | 91 |
| BS15 | 10 | 13.84 | 17.8 | Unknown | 86 | – |
| BS15 | 11 | 14.56 | 2.5, - | Phenylacetic acid | 136 | 75 |
| BS15 | 12 | 16.23 | 3.0, - | Unknown | 138 | - |
| BS15 | 13 | 16.45 | -, 3.2 | Unknown | 142 | - |
| BS15 | 14 | 18.20 | 3.7, – | Unknown | 154 | - |
| BS15 | 15 | 20.47 | -, 8.1 | Unknown | 162 | - |
| BS15 | 16 | 22.73 | -, 3.2 | 2,4-dihydroxy-3,6-dimethyl Benzoic acid, methyl ester | 196 | 72 |
| BS15 | 17 | 25.58 | -, 2.1 | Dihydro-5-(2-oxocyclohexylidene) 2(3H)-furanone | 180 | 70 |
| BS15 | 18 | 26.63 | 1.7, - | Furo [3, 4-f][1,3] benzodioxole-5,7-dione | 192 | 65 |
| BS15 | 19 | 26.78 | 2.9, - | Unknown | 97 | - |
| BS15 | 20 | 27.06 | 8.7, - | Unknown | 127 | - |
| BS15 | 21 | 28.04 | 1.8, - | Unknown | 127 | - |
a Peak numbers correspond to the numbering shown in Figure 1 (CI-4) or Figure 4 (BS15). b The labels PD and DC refer, respectively, to the potato dextrose broth and the degraded cellulose. The areas listed are the relative peak areas. c All the assignments of structure were made on the basis of the match to the National Institute of Standards and Technology (NIST) database. d Qual. refers to the highest listed quality value for the peaks that occur in both the growth media ort, for the peaks that occur only in a single medium, to the value from that solution.