Homonym: C6H6 (Benzene)
C6H6, commonly known as benzene, is a colorless, flammable liquid with a sweet odor. It is an aromatic hydrocarbon, meaning it contains a ring of carbon atoms with alternating double bonds. Benzene is a fundamental building block in organic chemistry and is used to produce various chemicals, including styrene and aniline.
Benzene occurs naturally in crude oil and is also found in emissions from vehicles and industrial processes. Due to its toxicity and potential health risks, including being a known carcinogen, its use is regulated in many countries. Proper safety measures are essential when handling benzene.