Ethyl acetate

Ethyl ethanoate, a simple ester connecting alcohol and carboxylic-acid chemistry.

Formula
C4H8O2
Functional group
Esters
Molar mass
88.11 g/mol
Also known as
Ethyl ethanoate, Acetic acid ethyl ester, Vinegar naphtha, Acetoxyethane, Acetic ether, Ethyl acetic ester

Overview

Ethyl ethanoate, a simple ester connecting alcohol and carboxylic-acid chemistry.

Its ethyl fragment is attached through oxygen, while its acyl fragment comes from ethanoic acid. Acid-catalysed hydrolysis gives ethanol and ethanoic acid reversibly; alkaline hydrolysis gives ethanol and ethanoate before any acid work-up. Product naming requires tracing both sides of the ester link.

Identifiers

Formula
C4H8O2
Functional group
Esters
Molar mass
88.11 g/mol
Also known as
Ethyl ethanoate, Acetic acid ethyl ester, Vinegar naphtha, Acetoxyethane, Acetic ether, Ethyl acetic ester
Chemical identifiers
SMILES
CCOC(=O)C
InChI
InChI=1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
PubChem CID
8857

Properties

Melting Point
-83.8 °C
Boiling Point
77.1 °C
Density
0.9003 g/cu cm at 20 °C
Water solubility
In water, 8.0X10+4 mg/L at 25 °C

Related compounds

Connected reactions

References

  1. PubChem Compound Summary: Ethyl acetate (CID 8857)National Center for Biotechnology Information · PubChem

    Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.

  2. OpenStax Organic Chemistry: Chemistry of estersJohn McMurry · OpenStax · 2023

    Supports the qualitative structural interpretation of the recorded molecular structure; no new physical measurement or verified preparative yield is claimed.

  3. Hazardous Substances Data Bank (HSDB): Ethyl acetate — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8857#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 94th Edition. CRC Press LLC, Boca Raton: FL 2013-2014, p. 3-250

  4. Hazardous Substances Data Bank (HSDB): Ethyl acetate — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8857#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 94th Edition. CRC Press LLC, Boca Raton: FL 2013-2014, p. 3-250

  5. Hazardous Substances Data Bank (HSDB): Ethyl acetate — densityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8857#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 94th Edition. CRC Press LLC, Boca Raton: FL 2013-2014, p. 3-250

  6. Hazardous Substances Data Bank (HSDB): Ethyl acetate — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8857#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Banerjee S; Environ Sci Technol 18: 587-91 (1984)