Butyl acrylate is a colorless transparent liquid, insoluble in water, miscible in ethanol and ether. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 37℃. Do not store in large quantities or for long periods of time. Acrylic acid and its esters are widely used in industry. They are used in the manufacture of soft monomers for acrylate solvent-based and emulsion-based adhesives. They can be homopolymerized, copolymerized and graft copolymerized. High-molecular polymer monomers are used as organic Synthesis of intermediates.
English name: n-butyl acrylate
Molecular formula: C7H12O2
Relative molecular weight: 128.17
Structural formula: H2C=CHCOOCH2CH2CH2CH3
Hazard category: Class 3.3 high flash point flammable liquid
Chemical category: Acrylic compound
Melting point: -64.6°C
Boiling point: 147.4℃
Relative density (H2O)=1) 0.899 Relative density (air=1) 4.4
Saturated vapor pressure 4mmHg 20℃
Heat of combustion 5783KJ/mol
Critical temperature 324.7℃
Critical pressure 2.87Mpa
Solubility: insoluble in water, miscible in ethanol and ether
Polymerization hazard: With the increase of temperature and storage time, the tendency of self-aggregation increases
Avoid contact conditions: light, heat
Contraindications: strong acids, strong bases and strong oxidants
Combustion (decomposition) products: carbon monoxide, carbon dioxide
Used as organic synthesis intermediates, adhesives, emulsifiers, and coatings.
Acrylic acid and its esters are widely used in industry. In the course of use, acrylic esters are often polymerized into polymers or copolymers. Butyl acrylate (as well as methyl, ethyl, 2-ethylhexyl) is a soft monomer, which can be combined with various hard monomers such as methyl methacrylate, styrene, acrylonitrile, vinyl acetate, etc., and functional Monomers such as hydroxyethyl (meth)acrylate, hydroxypropyl ester, glycidyl ester, (meth)acrylamide and base derivatives are copolymerized, crosslinked, grafted, etc., to produce more than 200-700 acrylic resins Products (mainly emulsion type, solvent type and water soluble type)
Used as coatings, adhesives, acrylic fiber modification, plastic modification, fiber and fabric processing, paper treatment agent, leather processing, acrylic rubber and many other aspects.