The appearance of ethyl acetate: colorless and clear liquid.
Smell: There is a strong ether-like smell, clear spirit, slightly fruity wine, easy to diffuse, not long-lasting.
Flammability: flammable
Flash point (℃): -4 (closed cup), 7.2℃ (open cup)
Ignition temperature (℃): 426
Lower explosion limit (%): 2.0
Upper explosion limit (%): 11.5
Minimum ignition energy (mJ): 0.46
Maximum explosion pressure (MPa): 0.850
Viscosity (mPa·s, 20ºC): 0.45
Boiling point (℃): 77.2
Absorption wavelength: 260 (nm)
Relative density (air = 1): 3.04
Relative density (water = 1): 0.90
Critical temperature: 250.1 (℃)
Melting point (℃): -83.6
Refractive index (20℃): 1.3708-1.3730
Relative density (water=1): 0.894---0.898
Relative vapor density (air = 1): 3.04
Saturated vapor pressure (kPa): 13.33 (27℃)
Heat of combustion (kJ/mol): 2247.89
Critical temperature (℃): 250.1
Critical pressure (MPa): 3.83
Logarithmic value of octanol/water partition coefficient: 0.73
Molecular dipole moment at room temperature: 1.78D
Ethyl acetate solubility: Slightly soluble in water, soluble in most organic solvents such as alcohol, ketone, ether, chloroform, etc.