N-BUTANE

• CAT Number: M067351
• CAS Number: 106-97-8
• Molecular Formula: CH3CH2CH2CH3
• Molecular Weight: 58.12
• Purity: ≥95%
• Storage: Store at RT
• IUPAC Name: butane
• InChI: InChI=1S/C4H10/c1-3-4-2/h3-4H2,1-2H3
• InChIKey: IJDNQMDRQITEOD-UHFFFAOYSA-N
• SMILES: CCCC

n-Butane（Cat No.:M067351） is a colorless, flammable, and easily liquefied gas with the chemical formula C₄H₁₀, consisting of a straight-chain arrangement of four carbon atoms. It is a saturated hydrocarbon (alkane) and a component of natural gas and petroleum. Widely used as a fuel, refrigerant, and aerosol propellant, n-butane is also a key feedstock in petrochemical processes such as the production of butadiene and other synthetic materials. It is stored under pressure as a liquid and vaporizes rapidly at room temperature. While generally safe when properly handled, it poses explosion and asphyxiation hazards in confined spaces.