1-Butene (1-C4H8)
UN1012 1-Butene
1-Butene is a flammable, colorless gas which is shipped as a liquefied gas at its vapor pressure of 23.5 psig at 70F.
Product & Packaging Information
| Purity | Cylinder Size | Contents | Cylinder Pressure 70F | Standard Valve Outlet (CGA) |
|---|---|---|---|---|
| CP 99.0% | LP 1000 LP 239 | 540 lb 128 lb | 23.5 23.5 | 510 510 |
| Instr 99.5% | LP 1000 LP 239 | 540 lb 128 lb | 23.5 23.5 | 510 510 |
| 99.99% | LP 1000 LP 239 | 540 lb 128 lb | 23.5 23.5 | 510 510 |
| Product Data | |
|---|---|
| Molecular Weight | 56.11 |
| Specific Volume | 6.7 cf / lb @ 70F |
| Liquid Density | 5.004 lb / gal |
| Flammability in Air | 1.6-9.38% in Air |
| U.S. D.O.T. Hazard Class | 2.1 |
| U.S. D.O.T. Label | Flammable Gas / Butylene |
| Fill Density | 54% |
