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Ethyl Acetate

Whether you need HPLC ethyl acetate, ACS ethyl acetate, Anhydrous ethyl acetate or another Sigma-Aldrich grade, we stock the right product for your application. As a leading supplier of high-purity, research grade solvents, we have the ethyl acetate to meet your exact needs.

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Ethyl Acetate Physical Properties
Synonym Ethyl ethanoate Beilstein Registry 506104
Molecular Formula CH3COOC2H5 EG/EC Number 2055004
Molecular Weight 88.11 MDL Number MFCD00009171
CAS Number 141-78-6 Vapor Pressure 73 mm Hg (20°C)
Density 0.902 g/mL at 25ºC Dielectric Constant 6.08 at 20ºC
Boiling Point 76.5-77.5ºC Dipole Moment 1.780
Melting Point -84ºC UV cutoff 255 nm
Flash Point -3.3ºC Refractive Index 1.372 at 20ºC
Viscosity (cP)  0.423 at 25ºC Vapor Density 3 (vs. air)
RIDADR UN 1173 3/PG 2 Hazard Statements H225-H319-H336
Signal Word Danger Precautionary Statements P210-P261-P305 + P351 + P338
  GHS02, GHS07
Ethyl Acetate Miscibility / Immiscibility Table