Formula: C4H8
1-Butene is a colorless, flammable, liquefied gas with a slight aromatic odor. It is shipped as a liquid under its own vapor pressure.
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Applications
1-Butene is part of the alkene group of hydrocarbons. They serve as intermediates in the preparation of a variety of organic compounds. It’s main application is as a comonomer in the production of certain kinds of polytheylene.
| Grade 2 | Grade 3 | Grade 3.5 | |
| Purity | 99% | 99.9% | 99.95% |
| Other Hydrocarbons | < 1% | < 0.1 % | < 500 ppmv |
| Sulfur | < 2 ppmv | < 2 ppmv | < 2 ppmv |
| Moisture | < 10 ppmv | < 5 ppmv | < 5 ppmv |
| Total Impurities | < 1% | < 0.1 % | < 500 ppmv |
**Moisture level guaranteed only when Electronic Fluorocarbons prepares the cylinders.
All concentrations are on a mol/mol basis unless otherwise stated.
Product sold on the basis of total impurities. Individual impurities may vary slightly.
| Chemical & Physical Properties | |
| Molecular Weight | 56.11 |
| Sp. Volume | 6.7 cu.ft/lb |
| Pressure @ 70°F | 23.5 psig |
| Valve Outlet | CGA 510 LB CGA 170 |
| Shipping Information | |
| DOT Name |
Butylene |
| Hazard Class | 2.1 |
| DOT No. | UN 1012 |
| DOT Label | Flammable Gas |
| CAS No. | 106-98-9 |
| Cylinder Size | Fill Weight (lbs) |
| 1/2 Ton | 540 |
| LP30 | 128 |
| LP15 | 75 |
| LP05 | 25 |
| LP01 | 6 |
| 49L/Size 300 | 55 |
| 44L/Size 200 | 50 |
| 16L/Size 80 | 18 |
| 7L/Size 35 | 8 |
*This gas not available for purchase online.
