Acetylene (systematic name: ethyne) is the chemical compound with the formula C 2 H 2 and structure HC≡CH. It is a hydrocarbon and the simplest alkyne. [8] This colorless gas is widely used as a fuel and a chemical building block. It is unstable in its pure form and thus is usually handled as a solution. [9]

2025年3月11日 · Acetylene, the simplest and best-known member of the hydrocarbon series containing one or more pairs of carbon atoms linked by triple bonds, called the acetylenic series, or alkynes. It is a colourless flammable gas widely used as a fuel in oxyacetylene welding and the cutting of metals and as raw

ACETYLENE reacts with alkali metals, forming hydrogen gas. Acetylene can react explosively with bromine [Von Schwartz 1918. p.142]. Acetylene forms a sensitive acetylide when passed into an aqueous solution of mercuric nitrate [Mellor 4:933. 1946-47]. It reacts with silver, copper and lead to form sensitive, explosive salts.

What is Acetylene? C 2 H 2 is the simplest alkyne chemical compound with the chemical name Acetylene. Acetylene is also called Ethyne or Narcylen or Vinylene. It is widely used as a chemical building block and as a fuel. In its pure form, it is unstable and is handled as a solution.

2018年6月11日 · Acetylene is a colorless, combustible gas with a distinctive odor. When acetylene is liquefied, compressed, heated, or mixed with air, it becomes highly explosive. As a result special precautions are required during its production and handling.

Acetylene is a moderately common chemical in the universe, often associated with the atmospheres of gas giants. One curious discovery of acetylene is on Enceladus, a tiny moon of Saturn. Natural acetylene is believed to form from either catalytic decomposition of long chain hydrocarbons or at temperatures ≥ 1,770 kelvin. Since the latter is ...

Acetylene is a hydrocarbon, belonging to the alkyne group. It is the simplest type of alkyne, as it has only two hydrogen atoms and two carbon atoms. Acetylene is an unsaturated organic compound because its four atoms are triple bonded through a covalent bond. It was discovered in 1836 by Edmund Davy. The chemical symbol is C 2 H 2.