Chemical Properties of Ethyl acetate (CAS 141-78-6)

Ethyl acetate

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InChI
InChI=1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
InChI Key
XEKOWRVHYACXOJ-UHFFFAOYSA-N
Formula
C4H8O2
SMILES
CCOC(C)=O
Molecular Weight1
88.11
CAS
141-78-6
Other Names
  • 1-Acetoxyethane
  • Acetic acid, ethyl ester
  • Acetic ether
  • Acetidin
  • Acetoxyethane
  • Aethylacetat
  • CH3COOC2H5
  • Essigester
  • Ethyl acetic ester
  • Ethyl ester of acetic acid
  • Ethyl ethanoate
  • Ethylacetaat
  • Ethyle (acetate d')
  • Ethylester kyseliny octove
  • Etile (acetato di)
  • NSC 70930
  • Rcra waste number U112
  • UN 1173
  • Vinegar naphtha
  • ac. acetic ethyl ester
Sources

Physical Properties

Property Value Unit Source
PAff 835.70 kJ/mol NIST
BasG 804.70 kJ/mol NIST
BasG 799.90 ± 0.20 kJ/mol NIST
Δcliquid [-2256.00; -2235.40] kJ/mol Show Hide
Δcliquid -2238.54 ± 0.48 kJ/mol NIST
Δcliquid -2235.40 ± 3.90 kJ/mol NIST
Δcliquid -2256.00 kJ/mol NIST
Δcliquid -2246.00 kJ/mol NIST
Δf -251.12 kJ/mol Joback Calculated Property
Δfgas [-446.90; -443.80] kJ/mol Show Hide
Δfgas -445.43 ± 0.84 kJ/mol NIST
Δfgas -444.80 ± 0.40 kJ/mol NIST
Δfgas -443.80 kJ/mol NIST
Δfgas -446.90 kJ/mol NIST
Δfliquid [-482.00; -478.82] kJ/mol Show Hide
Δfliquid -480.57 ± 0.79 kJ/mol NIST
Δfliquid -479.86 ± 0.46 kJ/mol NIST
Δfliquid -478.82 ± 0.73 kJ/mol NIST
Δfliquid -482.00 ± 4.00 kJ/mol NIST
Δfus 8.90 kJ/mol Joback Calculated Property
Δvap [32.30; 35.69] kJ/mol Show Hide
Δvap 35.69 kJ/mol NIST
Δvap 35.00 kJ/mol NIST
Δvap 35.10 kJ/mol NIST
Δvap 35.10 ± 0.20 kJ/mol NIST
Δvap 35.10 kJ/mol NIST
Δvap 35.60 ± 0.10 kJ/mol NIST
Δvap 35.10 ± 0.20 kJ/mol NIST
Δvap 35.10 ± 0.20 kJ/mol NIST
Δvap Outlier 32.30 ± 0.42 kJ/mol NIST
IE [9.90; 10.45] eV Show Hide
IE 10.01 ± 0.05 eV NIST
IE 10.01 ± 0.05 eV NIST
IE 10.00 ± 0.10 eV NIST
IE 10.16 eV NIST
IE 9.90 ± 0.05 eV NIST
IE 10.24 eV NIST
IE 10.11 ± 0.02 eV NIST
IE 10.09 ± 0.02 eV NIST
IE Outlier 10.45 eV NIST
IE 9.90 eV NIST
logPoct/wat 0.569 Crippen Calculated Property
Pc [3830.00; 4280.00] kPa Show Hide
Pc 3882.00 ± 3.87 kPa NIST
Pc 3830.00 ± 81.06 kPa NIST
Pc 3851.70 ± 40.00 kPa NIST
Pc 4018.00 ± 202.65 kPa NIST
Pc 4280.00 ± 405.30 kPa NIST
gas 362.75 J/mol×K NIST
liquid 259.40 J/mol×K NIST
Tboil [346.65; 375.00] K Show Hide
Tboil 350.13 ± 0.30 K NIST
Tboil 350.20 K NIST
Tboil 350.00 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 349.25 ± 0.30 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.30 ± 0.20 K NIST
Tboil 350.30 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.19 ± 0.50 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.30 ± 0.20 K NIST
Tboil 350.30 ± 0.30 K NIST
Tboil Outlier 375.00 ± 2.00 K NIST
Tboil 350.35 K NIST
Tboil 350.05 ± 0.30 K NIST
Tboil 350.21 ± 0.50 K NIST
Tboil 350.25 ± 0.50 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.00 ± 2.00 K NIST
Tboil 350.29 ± 0.15 K NIST
Tboil 350.15 ± 2.00 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.25 ± 0.50 K NIST
Tboil 350.25 ± 0.30 K NIST
Tboil 350.65 ± 2.00 K NIST
Tboil 349.65 ± 2.00 K NIST
Tboil 352.15 ± 2.00 K NIST
Tboil 350.25 ± 1.00 K NIST
Tboil 350.30 ± 1.00 K NIST
Tboil 350.30 ± 1.00 K NIST
Tboil 349.97 ± 2.00 K NIST
Tboil 351.15 ± 2.00 K NIST
Tboil 350.45 ± 1.00 K NIST
Tboil 350.25 ± 1.00 K NIST
Tboil 350.30 ± 0.40 K NIST
Tboil 349.15 ± 2.00 K NIST
Tboil 349.65 ± 2.50 K NIST
Tboil 350.26 ± 0.06 K NIST
Tboil 350.30 ± 0.15 K NIST
Tboil 350.00 ± 2.00 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.15 ± 2.00 K NIST
Tboil 349.95 ± 2.00 K NIST
Tboil 350.20 ± 0.50 K NIST
Tboil 350.30 ± 0.20 K NIST
Tboil 350.25 ± 0.50 K NIST
Tboil 350.21 ± 0.50 K NIST
Tboil 349.65 ± 2.00 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.45 ± 0.60 K NIST
Tboil 350.30 ± 0.30 K NIST
Tboil 350.25 ± 1.00 K NIST
Tboil 350.30 ± 0.20 K NIST
Tboil 350.25 ± 1.00 K NIST
Tboil 349.90 ± 0.20 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.30 ± 0.20 K NIST
Tboil 350.30 ± 0.50 K NIST
Tboil 350.30 ± 2.00 K NIST
Tboil 350.20 ± 2.00 K NIST
Tboil 350.30 ± 2.00 K NIST
Tboil 350.10 ± 2.00 K NIST
Tboil 350.70 ± 2.00 K NIST
Tboil 350.65 ± 2.00 K NIST
Tboil 346.65 ± 3.00 K NIST
Tboil 347.45 ± 2.00 K NIST
Tboil 347.45 ± 2.00 K NIST
Tc [513.00; 548.90] K Show Hide
Tc 523.20 K NIST
Tc 523.30 ± 0.05 K NIST
Tc 523.30 ± 1.00 K NIST
Tc 523.30 ± 1.00 K NIST
Tc Outlier 548.90 ± 20.00 K NIST
Tc 522.70 ± 2.00 K NIST
Tc 513.00 ± 6.00 K NIST
Tfus [189.18; 190.77] K Show Hide
Tfus 189.55 K NIST
Tfus 189.18 ± 0.05 K NIST
Tfus 189.35 ± 0.30 K NIST
Tfus 189.55 ± 0.10 K NIST
Tfus 189.77 ± 0.30 K NIST
Tfus Outlier 190.77 ± 0.20 K NIST
Tfus 190.00 ± 2.00 K NIST
Ttriple 189.30 ± 0.05 K NIST
Ttriple 189.30 ± 0.20 K NIST
Vc 0.283 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [125.82; 149.47] J/mol×K [360.00; 450.00] Show Hide
Plot of Ideal gas heat capacity.
Cp,gas 125.82 J/mol×K 360.0 NIST
Cp,gas 131.06 J/mol×K 380.0 NIST
Cp,gas 136.22 J/mol×K 400.0 NIST
Cp,gas 142.80 J/mol×K 425.0 NIST
Cp,gas 149.47 J/mol×K 450.0 NIST
Cp,liquid [157.70; 170.59] J/mol×K [290.00; 303.61] Show Hide
Plot of Liquid phase heat capacity.
Cp,liquid 157.70 J/mol×K 290.0 NIST
Cp,liquid 169.20 J/mol×K 293.6 NIST
Cp,liquid 169.50 J/mol×K 298.1 NIST
Cp,liquid 168.94 J/mol×K 298.15 NIST
Cp,liquid 169.30 J/mol×K 298.15 NIST
Cp,liquid 169.06 J/mol×K 298.15 NIST
Cp,liquid 169.60 J/mol×K 298.15 NIST
Cp,liquid 169.60 J/mol×K 298.15 NIST
Cp,liquid 167.40 J/mol×K 298.15 NIST
Cp,liquid 170.59 J/mol×K 298.32 NIST
Cp,liquid 168.82 J/mol×K 303.61 NIST
η 0.0002684 Pa×s 367.21 Joback Calculated Property
ΔfusH 10.48 kJ/mol 189.3 NIST
ΔfusH 10.48 kJ/mol 189.3 NIST
ΔfusH 10.48 kJ/mol 189.3 NIST
ΔvapH [31.00; 36.70] kJ/mol [313.00; 363.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 34.60 ± 0.10 kJ/mol 313.0 NIST
ΔvapH 35.70 kJ/mol 319.5 NIST
ΔvapH 34.00 kJ/mol 320.0 NIST
ΔvapH 36.70 kJ/mol 322.0 NIST
ΔvapH 33.80 ± 0.10 kJ/mol 326.0 NIST
ΔvapH 33.40 ± 0.10 kJ/mol 331.0 NIST
ΔvapH 31.40 ± 0.10 kJ/mol 343.0 NIST
ΔvapH 32.40 ± 0.10 kJ/mol 344.0 NIST
ΔvapH 34.10 kJ/mol 345.0 NIST
ΔvapH 31.90 kJ/mol 350.0 NIST
ΔvapH 31.94 kJ/mol 350.3 NIST
ΔvapH 31.90 ± 0.10 kJ/mol 351.0 NIST
ΔvapH 31.00 ± 0.10 kJ/mol 363.0 NIST
ΔfusS 55.27 J/mol×K 189.3 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 1
-CH2- 1
>C=O (nonring) 1
-CH3 2

Similar Compounds

Acetic acid anhydride. Acetic acid, methyl ester. Acetic acid, anhydride with formic acid. Ethylene glycol monoacetate. Acetic acid, propyl ester. Acetic acid, 1-methylethyl ester. Acetic acid, 2-propenyl ester. Ethanol, 2-bromo-, acetate. Ethanol, 2-chloro-, acetate. «beta»-Iodoethyl acetate. 2-Propyn-1-ol, acetate. Acetic acid, hydroxy-, ethyl ester. 2-Sulfanylethyl acetate. Acetic acid, 2-mercaptoethyl ester. Ethanol, 2-methoxy-, acetate.

Find more compounds similar to Ethyl acetate.

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