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 ?
Hence, due to the steady consumption of vinyl acetate monomer in the U.S., the glacial acetic market in North America will witness moderate growth in the coming future.
The company said on Saturday it had started trial operations at its vinyl acetate monomer plant in Jubail.
increase for all grades of tetraethylene glycol; Effective immediately--$0.18/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.
(Midland, Mich.): vinyl acetate monomer, $130/MT in Latin America; $130/MT in Asia Pacific; 110 EUR/MT in Europe; $130/MT in Middle East/Africa; $0.06/lb in U.S.
It will add a 500,000 t/y acetic acid plant, which will feed a planned 300,000 t/y vinyl acetate monomer (VAM) plant and a second 1m t/y methanol unit.
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.
In 2014, by application type, vinyl acetate monomer (VAM) was the largest application segment for the market accounting for 33% of the global acetic acid consumption.
The agreements were with Performance Food Group, Inc., which owns and operates a food distribution and refrigeration warehouse facility where it uses anhydrous ammonia in its refrigeration systems; and with Solutia Inc., which operates a chemical production facility and handles vinyl acetate monomer in its process.
This increase is attributed to the continued pressures on raw materials, notably ethylene and vinyl acetate monomer (VAM), added the company.
SipChem manufactures and markets methanol, butanediol, tetrahydrofuran, acetic acid, acetic anhydride, vinyl acetate monomer, as well as carbon monoxide through its various affiliates.
22 May 2013 - US chemical products maker Celanese Corp (NYSE:CE) on Wednesday unveiled plans to dispose of its acetic anhydride unit in Roussillon, France and its vinyl acetate monomer (VAM) production business in Tarragona, Spain.