Trans-2-butene
Trans-2-Butene is an acyclic alkene with four carbon atoms.
Trans-2-butene
Formula: C4H8
CAS No: 624-64-6
Trans-2-Butene (C4H8) is a petrochemical, produced by the catalytic cracking of crude oil or the dimerization of ethylene.
Trans-2-Butene is an acyclic alkene with four carbon atoms. It is the simplest alkene exhibiting cis/trans-isomerism (also known as (E/Z)-isomerism); that is, it exists as two geometric isomers cis-2-butene ((Z)-2-butene) and trans-2-butene ((E)-2-butene).
Trans-2-butene is used in the production of gasoline as well as the production of butadiene. Some 2-butene is also used to produce the butanol and butanone. Trans-2-butene is used to produce polymers and butyl rubber. Trans-2-butene is used for semiconductor manufacturing.
Applications
Specifications
Further Specifications
Cylinder Sizes
- Production of gasoline (petrol) and butadiene
- Some 2-butene is also used to produce the solvent butanone via hydration to 2-butanol followed by oxidation
| Grade 2 | |
|---|---|
| Purity | 99.0% |
| Other Hydrocarbons | < 1% |
| Sulfur | < 1 ppmv |
| Moisture | < 5 ppmv |
| Total Impurities | < 1% |
| Chemical & Physical Properties | |
|---|---|
| Molecular Weight | 56.11 |
| Specific Volume | 7.6 cu. ft/lb |
| Pressure @ 70° F | 15 psig |
| Flammability Limits | 1.6 - 9.7% in Air |
| 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. | 624-64-6 |
| Cylinder Size | Fill Weight (lb) |
|---|---|
| 1/2 Ton | 540 |
| LP30 | 128 |
| LP15 | 77 |
| LP05 | 25 |
| LP01 | 6 |
| 49L/Size 300 | 55 |
| 44L/Size 200 | 50 |
| 16L/Size 80 | 18 |
| 7L/Size 35 | 8 |
**Moisture level guaranteed only when Electronic Fluorocarbons prepares the cylinders.
All concentrations are on a mol/mol basis unless otherwise stated.
This product is analyzed liquid phase.
Product sold on the basis of total impurities. Individual impurities may vary slightly.
*This gas not available for purchase online.
