Acetylene:

Acetylene , also known as ethyne, is a colorless, odorless, and highly flammable hydrocarbon gas with the chemical formula (C 2 H 2). It is widely used in various industrial applications, especially for its ability to produce high-temperature flames when combusted with oxygen. The following table provides a comprehensive list of acetylene properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP). Click on the button to switch between Metric and Imperial units. Acetylene is a versatile gas with high heat, making it great for welding metals and cutting them. It's also used in making various chemicals. Acetylene | C2H2 | CID 6326 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Ethyne or Narcylen or Vinylene are also referred to as acetylene . As a chemical building block and as a fuel, it is commonly in use. It is an unsaturated compound with a double bond linking the two carbon atoms in it.It typically contains traces of phosphine that create an unpleasant garlic-like odour.