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      n-Butyl acetate recovery

      Product name
      n-Butyl acetate
      Alias
      Acetic acid n-butyl ester; Butyl ethanoate; Acetic acid butyl ester; Butyl Acetate
      CAS RN
      123-86-4
      EINECS
      204-658-1
      Molecular formula
      C6H12O2
      Molecular weight
      116.1583
      Dangerous mark
      Risk phrase
      R10; R66; R67;
      Safety term
      S25;
      Physical and chemical properties
      Properties Colorless flammable liquid with pleasant fruit odor.
      Boiling point 126℃
      Freezing point -77.9℃
      Relative density 0.8825
      Refractive index 1.3951
      Flash point 33℃
      Solubility Miscible with alcohols, ketones, ethers and other organic solvents. Compared with the low level homologues, it is more difficult to dissolve in water.
      Colorless liquid with fruity aroma.
      Relative density(20℃/4℃)0.8825, freezing point-73.5℃, boiling point126.11 ℃, flash point(open cup)33℃, ignition point 421℃, refractive index 1.3941, specific heat capacity (20 ℃)1.91KJ/(kg·K), viscosity (20℃)0.734mPas, solubility parameter δ=8.5. Soluble in alcohols, ketone, ethers and other organic solvents, slightly soluble in water. Has fire hazard with heat, fire and oxidizer. The vapor can form explosive mixture with air. Explosive limit 1.4% -8.0% (vol). Low toxicity, narcotic and irritative. Maximum allowable concentration in air is 300mg/m3 (or 0.015%).
      Use
      Used in collodion, nitrocellulose, varnish, artificial leather, pharmaceutical, plastic and fragrance industry. It is an excellent organic solvent that can dissolve rosin, polyvinyl acetate, polyacrylate, polyvinyl chloride, chlorinated rubber,gutta percha, poly(methyl methacrylate), etc.
      Structure
      Upstream raw materials
      Glacial acetic acid, soda ash, acetic acid, butanol, ethanol, n-butanol
      Downstream products
      Toluenediisocyanate, diketene, Thymine, Polyurethane, paint, nitrolacquer, nitrocellulose varnish, Q01-1 nitrocellulose varnish, Q06-4 all colors nitrocellulose primer, Q07-5 all colors nitrocellulose putty, ethylene perchloride paint, G06-4 all colors ethylene perchloride primer, ethylene perchloride putty, colorful interior wall coating, acrylic resin paint

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