acetilént

Acetilént is a term that appears to be a misspelling or a non-standard term. The closest recognizable chemical term is "acetylene," which is a simple alkyne with the chemical formula C₂H₂. It is a colorless gas that is slightly soluble in water. Acetylene is a highly flammable gas and is often used in oxy-acetylene welding and cutting due to the extremely hot flame it produces when burned with oxygen. It is also a precursor in the synthesis of various organic compounds, including plastics and synthetic fibers.

If "acetilént" refers to a specific, lesser-known compound or a term used in a particular context, more information would be needed to provide an accurate description. Without further clarification, the assumption is that "acetylene" is the intended subject. Acetylene is produced industrially through the reaction of calcium carbide with water. Its distinct, garlic-like odor is due to impurities, as pure acetylene is odorless. Historically, acetylene was used as a lighting source in lamps before the widespread adoption of electricity.