V

Vinyl acetate

IUPAC: ethenyl acetate

C4H6O2 Organic Compounds CAS 108-05-4
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Quick Reference
Formula / NotationC4H6O2
CAS Number108-05-4
Molecular Weight86.09
Melting Point-136 °F (EPA, 1998)
Boiling Point162 to 163 °F at 760 mmHg (EPA, 1998)
Density0.932 at 68 °F (EPA, 1998) - Less dense than water; will float
Solubility2 % (NIOSH, 2024)
AppearanceVinyl acetate appears as 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....
Also Known Asethenyl acetate; Ethenyl acetate; 108-05-4; Acetic acid ethenyl ester; Acetoxyethylene; Acetic acid vinyl ester; Ethenyl ethanoate; Vinylacetate; Vinyl acetate monomer; Vinyl A monomer
CategoryOrganic Compounds

What is Vinyl acetate?

Vinyl acetate (C4H6O2) is an organic compound that appears as Vinyl acetate appears as 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..... It has a molecular weight of 86.09 g/mol. Its IUPAC name is ethenyl acetate. Boiling point: 162 to 163 °F at 760 mmHg (EPA, 1998). Melting point: -136 °F (EPA, 1998).

Formula & Notation

C4H6O2

IUPAC Name: ethenyl acetate

Other Names / Synonyms: ethenyl acetate; Ethenyl acetate; 108-05-4; Acetic acid ethenyl ester; Acetoxyethylene; Acetic acid vinyl ester; Ethenyl ethanoate; Vinylacetate; Vinyl acetate monomer; Vinyl A monomer

Properties & Characteristics

Appearance: Vinyl acetate appears as 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..... Molecular formula: C4H6O2. Molecular weight: 86.09 g/mol. Boiling point: 162 to 163 °F at 760 mmHg (EPA, 1998). Melting point: -136 °F (EPA, 1998). Density: 0.932 at 68 °F (EPA, 1998) - Less dense than water; will float. Solubility: 2 % (NIOSH, 2024). Vapor pressure: 83 to 140 mmHg at 68 to 86 °F (EPA, 1998). LogP: 0.7.

Physical Data

PropertyValue
Melting Point-136 °F (EPA, 1998)
Boiling Point162 to 163 °F at 760 mmHg (EPA, 1998)
Density0.932 at 68 °F (EPA, 1998) - Less dense than water; will float
Molecular Weight86.09
Solubility2 % (NIOSH, 2024)
AppearanceVinyl acetate appears as 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....

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Vinyl acetate
Formula C4H6O2
CAS Number 108-05-4
Molecular Weight 86.09
Synonyms ethenyl acetate; Ethenyl acetate; 108-05-4; Acetic acid ethenyl ester; Acetoxyethylene; Acetic acid vinyl ester; Ethenyl ethanoate; Vinylacetate; Vinyl acetate monomer; Vinyl A monomer

Frequently Asked Questions

Vinyl acetate (C4H6O2) is an organic compound that appears as Vinyl acetate appears as 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..... It has a molecular weight of 86.09 g/mol. Its IUPAC name is ethenyl acetate. Boiling point: 162 to 163 °F at 760 mmHg (EPA, 1998). Melting point: -136 °F (EPA, 1998).

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.