| Answer | Crossword Clue |
|---|---|
| bivinyl | a flammable gas used in making synthetic rubber |
| bivinyls | BIVINYL, a flammable gas used in making synthetic rubber |
| butadiene | a flammable gaseous open chain hydrocarbon C4H6 used in making synthetic rubbers |
| butadiene | a hydrocarbon used in making synthetic rubber |
| butadienes | BUTADIENE, a hydrocarbon used in making synthetic rubber |
| isobutene | colorless, very volatile liquid or flammable gas, C4H8, used chiefly in the manufacture of butyl rubber |
| bivinyl | colorless, flammable gas, C4H6, soluble in alcohol but not in water, usually derived from butane or butene: used chiefly in the manufacture of rubber and paint, and in organic synthesis |
