Propane is a three-carbon alkane with the molecular formula C3H8. A colourless, easily liquefied. It is a gas at standard temperature and pressure, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining. Propane is well known as a common fuel used in homes for cooking and heating (e.g., barbecue grills, oven ranges, heating). Propane is also used to make plastics, alcohol, fibers, and cosmetics. Commercially available as liquefied propane or as a major constituent of liquefied petroleum gas (LPG). UN: 1978 CAS: 74-98-6 MF: C3H8 MW: 44.1 HS CODE: 2901100000 Hazard Class: 2.1 Storage: Ventilated, cold and dry storage room; Lightly loaded and unloaded; Store separately from cylinders of oxygen, air and other flammable gases NANJING ZL ENERGY CO.,LTD. specialize in Isobutane R600a, Propylene, Ethane, Cyclopentane, 1-hexene and Isooctane, etc. We look forward to your inquiry if any needs.