What is a Acetylene (C₂H₂)?

Acetylene (C₂H₂) is the simplest alkyne, a type of unsaturated hydrocarbon containing a carbon-carbon triple bond. It is a colorless gas at room temperature and is highly flammable. Acetylene is widely used in the chemical industry and for applications such as welding and cutting. Acetylene is mainly produced through the reaction of ethylene and hydrogen, or it can be generated during the refining of petroleum. It plays an essential role in organic chemistry synthesis, being used in the production of compounds like acrylic acid and vinyl compounds. Additionally, acetylene lamps provide a high-temperature flame, making acetylene a key element in welding and metal cutting.

Due to its high reactivity, acetylene must be handled carefully, especially when stored as a compressed gas, as proper pressure control is necessary.

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