| NO. | Name | CAS No. |
FEMA |
| 101 | 2-Acetylfuran | 1192-62-7 |
3163 |
| 102 | 2-Acetylthiophene | 88-15-3 |
|
| 103 | 2-Amylfuran | 3777-69-3 |
3317 |
| 104 | 2-Butyl furan | 4466-24-4 |
4081 |
| 105 | 2-Ethyl furan | 3208-16-0 |
3673 |
| 106 | 2-Ethyl-3(5or6)-dimethyl pyrazine | 13925-07-0 |
3149 |
| 107 | 2-Ethyl-3-methylpyrazine | 15707-23-0 |
3155 |
| 108 | 2-Ethyl-4-hydroxy-5-methyl-3(2h)-furanone | 27538-09-6 |
3623 |
| 109 | 2-Ethyl-4-methylthiazole | 15679-12-6 |
3680 |
| 110 | 2-Ethyl-5-methylpyrazine | 13360-64-0 |
3154 |
| 111 | 2-Ethylpyrazine | 13925-00-3 |
3281 |
| 112 | 2-Isobutyl-3-methyl pyrazine | 13925-06-9 |
3133 |
| 113 | 2-Isobutylthiazole | 18640-74-9 |
3134 |
| 114 | 2-Isopropyl-4-methylthiazole | 15679-13-7 |
3555 |
| 115 | 2-Mercapto-3-butanol | 37887-04-0 |
3502 |
| 116 | 2-Methoxy pyridine | 1628-89-3 |
4639 |
| 117 | 2-Methoxy-3-(1-methylpropyl)pyrazine | 24168-70-5 |
3433 |
| 118 | 2-Methoxy-3(5or 6)-methylpyrazine | 68378-13-2 |
3183 |
| 119 | 2-Methoxy-3-isopropylpyrazine | 25773-40-4 |
|
| 120 | 2-Methoxy-3-methylpyrazine | 2847-30-5 |
3183 |