Vinyl Acetate

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vinyl acetate

[′vīn·əl ′as·ə‚tāt]
(organic chemistry)
CH3COOCH:CH2 A colorless, water-insoluble, flammable liquid that boils at 73°C; used as a chemical intermediate and in the production of polymers and copolymers (for example, the polyvinyl resins).

Vinyl Acetate

 

a vinyl ester of acetic acid (CH2=CHOCOCH3), a colorless liquid with a weak lachrymatory effect. Boiling point, 73° C; melting point, -84° C; density at 20° C, 0.934 g/cm3. It has limited solubility in water (2.5 percent) but is readily soluble in organic solvents. It polymerizes and copolymerizes readily with other vinyl compounds. Vinyl acetate is made by vinylation of acetic acid with acetylene in the presence of catalysts:

CH≡CH+HOCOCH3→CH2=CH—OCOCh3

Polymers and copolymers of vinyl acetate are widely used for making glues and lacquers, for impregnation, and for making floor tiles and phonograph records. Polyvinyl acetate, a product of the polymerization of vinyl acetate, is used as a raw material for making polyvinyl alcohol.

References in periodicals archive ?
Vinyl acetate monomer will remain the largest outlet for acetic acid, due to both the large volumes of VAM produced and its high acetic acid content (70 percent).
Effective immediately, or as contracts otherwise allow, the price of Vinyl Acetate Monomer (VAM) will increase by CNY200/MT in China as well as by USD100/MT in Asia outside China.
Vinyl Acetate Monomer (VAM) industry supply scenario in India from 2005 to 2019, comprising plant capacity growth and installed plant capacity by production process and technology
Vinyl Acetate Monomer (VAM) industry supply scenario in Taiwan from 2005 to 2019, comprising plant capacity growth and installed plant capacity by production process and technology
The company focuses primarily on the marketing and sale of methanol, butanediol, tetrahydrofuran, acetic acid and vinyl acetate monomer.
A third 33,000 t/y vinyl acetate monomer (VAM) plant will begin production in July 2010.
Polymer emulsions based on vinyl acetate monomer (VAM) have been manufactured and marketed for the paint industry since 1930.
Saudi International Petrochemicals Company (Sipchem) said on Saturday it had started trial operations at its vinyl acetate monomer plant in Jubail.
18/lb, increase in North America, $400/MT in Latin America, India/Middle East/Africa and Asia Pacific and 300 [euro]/MT in Europe for vinyl acetate monomer.
Celanese is also building a 600,000 metric ton acetic acid facility and a 300,000 metric ton vinyl acetate monomer plant in Nanjing, which will become operational in early 2007 and 2008, respectively.
vinyl acetate monomer, $130/MT in Latin America; $130/MT in Asia Pacific; 110 EUR/MT in Europe; $130/MT in Middle East/Africa; $0.
DuPont Packaging and Industrial Polymers, Wilmington, DE, has signed a letter of intent with Saudi International Petrochemical to license DuPont technology and participate with other entities in a joint venture for a new 275,000 tons/year vinyl acetate monomer manufacturing plant to be located in Jubail Industrial City, Saudi Arabia.