Colorless flammable liquid, with a moderate ether odor, low toxicity, boiling point of 171 ℃. The relative density is 0.9015. The refractive index is 1.4198. Vapor pressure (20 ℃) is 0.1 kPa. Flash point 61.1 ℃. The self ignition point is 472 ℃. Dissolve in 20 times water, soluble in most organic solvents and mineral oils. Has a high dilution ratio with petroleum hydrocarbons.

Mainly used as a solvent for nitrocellulose, spray paint, quick drying paint, varnish, enamel, and paint remover. It can also be used as a fiber wetting agent, pesticide dispersant, resin plasticizer, and organic synthesis intermediate. Reagents for measuring iron and molybdenum. Improve emulsification performance and use auxiliary solvents to dissolve mineral oil in soap solution.