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Structure of CH3COO (CH2) 4CH3, molecular weight 130.19. A colorless liquid, banana flavor. The relative density (20 ° C / 4 ° C) 0.8753, the solidification point -70.8 ° C, 149.55 ° C boiling point, flash point (say) 26, lighted 378.9 ° C 1.4023 refractive index, viscosity (20 ° C) 0.924mPa s, 2.12 heat capacity (kJ / kg K), the solubility parameter δ = 8.3. With alcohol, ether, benzene, chloroform, carbon disulfide and other immiscible organic solvent. Hard to dissolve in water, 20 ° C dissolved in water and 0.17% (wt). Amyl acetate and 41% of the water formed Azeotrope mixture, a total of 95.2 ° C boiling point. flammable vapor and air can form explosive mixtures, the explosion limit of 1.1% -7.5% (vol). Low toxicity, and the air 100mg/m3 maximum allowable concentration (or 0.01%). used as solvents, solvent-based adhesives preparation. Store in a cool, ventilated the Treasury, away from fire, heat, temperature not exceeding 30 ° C
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