Isobutane (iso-C4H10)
UN1969 Isobutane
Isobutane is a flammable, colorless gas which is shipped as a liquefied gas at its vapor pressure of 31 psig at 70F.
Product & Packaging Information
| Purity | Cylinder Size | Contents | Cylinder Pressure 70F | Standard Valve Outlet (CGA) |
|---|---|---|---|---|
| CP 99.0% | LP 1000 LP 239 | 490 lb 116 lb | 31 31 | 510 510 |
| Instr 99.5% | LP 1000 LP 239 | 490 lb 116 lb | 31 31 | 510 510 |
| 99.9% | LP 1000 LP 239 | 490 lb 116 lb | 31 31 | 510 510 |
| 99.99% | LP 1000 LP 239 | 490 lb 116 lb | 31 31 | 510 510 |
| Product Data | |
|---|---|
| Molecular Weight | 58.12 |
| Specific Volume | 6.5 cf / lb @ 70F |
| Liquid Density | 4.686 lb / gal |
| Flammability in Air | 1.8-8.4% in Air |
| U.S. D.O.T. Hazard Class | 2.1 |
| U.S. D.O.T. Label | Flammable Gas / Isobutane |
| Refrigerant Number | R-600a |
| Fill Density | 49% |
