| 1-Butanol | n-butanol |
| Butanol | butanol |
| Butanal | Butyraldehyde |
| Butanon | butanone methyl ethyl ketone |
| 1-Pentanol | 1-Pentanol |
| 1,2-Butandiol | 1,2-butanediol |
| 1,4-Butandiol | 1,4-butanediol |
| 2-Butin | 2-butyne |
| Butan | butane |
| Cebuano | Cebuano |
| Blütenöl | blossom oil |
| Isobutan | isobutane |
| Kabuto | kabuto |
| Rambutan | rambutan |
| Butangas | butane butane gas |
| Buten | butylene |
| buten | in front of outside |
| Button | badge button |
| Butyl | butyl |
| Büttel | bailiff beadle |