benzine

Benzine is a term with multiple meanings that vary by time and place. In modern chemistry, benzene (C6H6) is a specific aromatic hydrocarbon. In older or regional usage, “benzine” has referred either to benzene itself or to a light petroleum solvent used as a thinner or cleaner.

Benzene is a colorless, highly flammable liquid with a sweet odor. It is a foundational chemical feedstock for many products, including plastics, synthetic fibers, and resins. Prolonged exposure is hazardous; international agencies classify benzene as a known human carcinogen, and occupational exposure limits are enforced to reduce cancer risk.

Benzine as a solvent or fuel: In this sense, benzine typically denotes a light petroleum distillate used as a solvent for paints, varnishes, adhesives, and degreasing. Composition varies by source and may include aromatic and aliphatic hydrocarbons; some products historically contained benzene, prompting stricter labeling and the development of benzene-free formulations.

Safety and regulation: Both benzene and benzine-containing products are highly flammable and may irritate the skin and eyes. Benzene exposure is tightly regulated in many countries, with occupational exposure limits and product labeling intended to minimize health risks. Proper handling includes adequate ventilation, minimizing inhalation and skin contact, and storage away from heat sources.