1、Vinyl Acetate

The following table provides a comprehensive list of vinyl acetate properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP).

2、Vinyl acetate

Vinyl acetate (CAS 108-05-4) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

3、Acetic acid ethenyl ester

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Vinyl acetate (monomer)

Solubility in water, g/100ml at 20Â °C: 2 (poor) Relative density (water = 1): 0.93. Relative vapor density (air = 1): 3.0. Vapor pressure, kPa at 20Â °C: 11.7. 0.73. 385Â °C. 505897811. Highly flammable. Vapour/air mixtures are explosive. Heating will cause rise in pressure with risk of bursting.

vinyl acetate Density

vinyl acetate Density | enthalpy entropy | saturation temperature | pressure | specific heat capacity | viscosity | thermal conductivity and so on - eThermo Thermodynamics & Transport Properties Calculation

Technical Data Sheet VINYL ACETATE MONOMER

Technical Data Sheet VINYL ACETATE MONOMER TYPICAL PROPERTIES PROPERTIES STANDARD Appearence Clear and free of suspended matters Acetone % 0.01 MAX Butenal % 0.001 MAX Water % 0.10 MAX Acidity (Acetate Acid) % 0.004 MAX Methyl Acetate % 0.20 MAX Purity % 99.7 MIN Aldehyde Content % 0.02 MAX

Vinyl Acetate

The vinyl acetate industry is an oligopoly—that is, a market with a limited number of producers, because of the high market-entry barriers of high capital costs and limited process technologies.

Vinyl acetate

Clear, colorless liquid with an initial pleasant, fruity odor, which quickly becomes sharp and irritating. In polymerized form for plastic masses, films, and lacquers. Registry Numbers and Inventories. Properties. Hazards and Protection. Keep away from heat, sparks, and flame. Keep away from sources of ignition.

Vinyl Acetate

Review of toxicology and human exposure: Toxicological Profile for Vinyl Acetate (PB93-110898, 1992) 166 pp. Properties: Liquid; sweet, fruity odor. Polymerizes in light to a colorless, transparent mass. bp 72.7°. mp -100°; also reported as mp -93° (Daniels). d420 0.932. Flammable. Flash pt, closed cup: 18°F (-8°C).

Toxicological Profile for Vinyl Acetate

Information regarding the chemical identity of vinyl acetate, also commonly referred to as ethenyl acetate (International Union of Pure and Applied Chemistry [IUPAC] name) or ethenyl ethanoate is presented in Table 4-1.

In the field of chemistry, understanding the properties of substances is crucial for developing new materials, optimizing existing products, and predicting their behavior under specific conditions. This article explores the critical density of vinyl acetate, a concept that relates to its physical properties and significantly impacts its performance in industrial applications.

1. Definition and Importance of Critical Density

Critical density refers to the phase transition point between liquid and gas under specific temperature and pressure conditions. For vinyl acetate, it represents the threshold temperature and pressure at which the substance transitions from liquid to gas. Grasping this concept is essential for studying its thermodynamic properties, application range, and storage conditions.

2. Methods for Determining Critical Density

The critical density is typically measured using the Arrhenius equation, which describes the relationship between entropy changes and temperature. By experimentally determining the entropy variations of vinyl acetate at different temperatures, the critical temperature and pressure can be calculated. Additionally, techniques such as differential scanning calorimetry (DSC) can indirectly determine critical density.

3. Critical Density of Vinyl Acetate and Its Implications

Vinyl acetate is a widely used organic solvent and synthetic raw material. Its critical density profoundly affects its physical properties and industrial applications. For example, when the temperature exceeds the critical point, vinyl acetate transitions from liquid to gas; below the critical point, it remains liquid. This characteristic provides unique advantages in many industrial processes, such as serving as a reaction medium, cleaning agent, or solvent.

4. Practical Applications of Critical Density

1. Chemical Production: In processes like polymerization and esterification reactions, knowledge of vinyl acetate’s critical density helps optimize operations for safety and efficiency.
2. Energy Storage: In oil refining and natural gas treatment, storing vinyl acetate under specific pressure and temperature conditions requires an understanding of its critical density to design appropriate facilities and safety protocols.
3. Environmental Monitoring: Assessing environmental concentrations of vinyl acetate necessitates awareness of its critical density to evaluate potential impacts on ecosystems and human health.

understanding the critical density of vinyl acetate is scientifically, industrially, and environmentally significant. By studying and applying this property, we can better utilize this organic compound to advance related fields. In the future, technological progress may uncover further insights into vinyl acetate’s properties, offering greater benefits to society.

Note: The original Chinese title was repeated twice, so only one title is retained in the translation.