Vinyl acetate

Vinyl acetate Property

mp : -93 °C bp : 72-73 °C(lit.) density : 0.934 g/mL at 25 °C(lit.) vapor density : 3 (vs air) vapor pressure : 88 mm Hg ( 20 °C) refractive index : n20/D 1.395(lit.) Fp : 20 °F storage temp. : 0-6°C Water Solubility : 23 g/L (20 ºC) Sensitive : Light Sensitive Merck : 14,9992 BRN : 1209327 Stability:: Stable. Highly flammable. Incompatible with acids, bases, oxidizing agents, peroxides, chlorosulfonic acid, ethylene imine, hydrochloric acid, oleum, nitric acid, sulfuric acid, 2-aminoethanol, light. Susceptible to polymerization; commercial product may be stabilized by the addition of hydroquinone. CAS DataBase Reference: 108-05-4(CAS DataBase Reference) NIST Chemistry Reference: Acetic acid ethenyl ester(108-05-4) EPA Substance Registry System: Acetic acid ethenyl ester(108-05-4)

Safety

Hazard Codes : F,T,Xn Risk Statements : 11-39/23/24/25-23/24/25-36-20/21/22-40-37-20 Safety Statements : 16-23-29-33-45-36/37-7-9 RIDADR : UN 1301 3/PG 2 WGK Germany : 2 RTECS : AK0875000 HazardClass : 3 PackingGroup : II HS Code : 29153200 HS Code : 29333999 Hazardous Substances Data: 108-05-4(Hazardous Substances Data)

Vinyl acetate Chemical Properties,Usage,Production

Chemical Properties colourless mobile liquid with a sweet, irritating odour General Description A clear colorless liquid. Flash point 18°F. Density 7.8 lb / gal. Slightly soluble in water. Vapors are heavier than air. Vapors irritate the eyes and respiratory system. May polymerize if heated or contaminated. If polymerization occurs inside a container, the container may violently rupture. Used to make adhesives, paints, and plastics. Air & Water Reactions Highly flammable. Slightly soluble in water. Reactivity Profile Vinyl acetate may undergo spontaneous exothermic polymerization on exposure to light. Reacts with air or water to produces peroxides that initiate explosively violent polymerization. Reacts with hydrogen peroxide to form explosive peracetic acid. Reacts with oxygen to form explosive peroxides. Forms explosive Vinyl acetate ozonide on contact with ozone. Undergoes violent or explosive reactions with 2-aminoethanol, chlorosulfonic acid, ethylenediamine, mineral acids (hydrochloric acid, hydrofluoric acid, nitric acid, sulfuric acid, oleum), and peroxides [Lewis, 3rd ed., 1993, p. 1311]. Polymerization initiated by dibenzoyl peroxide in ethyl acetate accelerated out of control, ignited and exploded [Vervalin, 1973, p. 81]. Polymerization in toluene solution has caused several large industrial explosions [MCA Case History No. 2087]. Health Hazard Vinyl acetate has been related to reproductive abnormalities. It is a skin and upper respiratory tract irritantand a central nervous system depressant. Exposure caused gradual deterioration of heart muscles. Fire Hazard When heated to decomposition, Vinyl acetate burns and emits acrid fumes. Highly dangerous when exposed to heat, flames or oxidizers; explosion hazard with strong acids and strong oxidizers. Incompatible with alumina, oxidizing materials, 2-aminoethanol, chlorosulfonic acid; ethyleneimine; 36% hydrochloric acid; 48.7% hydrofluoric acid; 70% nitric acid; oleum; 96% sulfuric acid; ethylene diamine; peroxides and silica gel. Avoid light or any polymerizing initiator. Hazardous polymerization can be initiated by organic and inorganic peroxides; azo compounds; redox systems (including organometallic components); light; and high energy radiation.

Vinyl acetate Preparation Products And Raw materials

Raw materials Platinum Palladium chloride Acetylene Acetic acid glacial

Preparation Products Adhesive for nonwoven fabric Ethylene-vinyl acetate copolymer ((1R,4S)-2-Azabicyclo[2.2.1]hept-5-en-3-one METHYL 5-FORMYL-2-METHYL-3-FUROATE Starch, hydrogen phosphate acetate emulsion used for paper series PC Vinyl acetate-acrylate copolymer,emulsion maleic acid-vinyl acetate copolymer VINYL STEARATE Pressure sensitive adhesive STARCH ACETATE stiffening agent for synthetic fibre 855 LT-01 emulsion 2-TRIFLUOROMETHYLQUINOLINE-7-CARBOXYLIC ACID POLY(VINYL ACETATE) PR-I retanning agent 1,1-Dimethoxy-2-(2-methoxyethoxy)ethane Bromoacetaldehyde diethyl acetal coating adhensive SSS-85 POLY(ETHYLENE-CO-METHACRYLIC ACID) PALMITIC ACID VINYL ESTER Poly(vinyl alcohol) Tazobactam acid 2-Acetylbutyrolactone Acetylated Dishtarch Phosphate irradiation initiated starch-g-vinyl acetate water absorbent agent 5-NORBORNEN-2-YL ACETATE

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