1. Mainly used as a standard for determining octane number, and also as anesthetic, solvent and raw material for organic synthesis
2. Used as analytical reagent and solvent
3. Extraction solvent.
4. Used as analytical reagent, gasolin engine knock test standard, chromatographic analysis reference substance, solvent. This product can stimulate the respiratory tract and has an anesthetic effect at high concentrations. It is flammable, and the limit concentration of explosive mixture in the air is 1.0-6.0% (volume).
5. Biochemical research, protein sequence analysis. Determination of ozone and triglycerides. Analysis of pesticide residues. Spectral and fluorescence analysis. Standard fuel for testing the anti-knock performance of gasolin.