Chemical Properties of Ethoxyacetylene (CAS 927-80-0)

Ethoxyacetylene

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InChI
InChI=1S/C4H6O/c1-3-5-4-2/h1H,4H2,2H3
InChI Key
WMYNMYVRWWCRPS-UHFFFAOYSA-N
Formula
C4H6O
SMILES
C#COCC
Molecular Weight1
70.09
CAS
927-80-0
Other Names
  • Ethyl ethynyl ether
  • Ethoxyethyne
  • Ethyne, ethoxy-
  • Ether, ethyl ethynyl
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Physical Properties

Property Value Unit Source
Δf 100.87 kJ/mol Joback Calculated Property
Δfgas 33.79 kJ/mol Joback Calculated Property
Δfus 10.28 kJ/mol Joback Calculated Property
Δvap 26.77 kJ/mol Joback Calculated Property
log10WS -0.87 Crippen Calculated Property
logPoct/wat 0.614 Crippen Calculated Property
McVol 64.490 ml/mol McGowan Calculated Property
Pc 4621.41 kPa Joback Calculated Property
Inp [498.00; 498.00]   Show
Inp 498.00 NIST
Inp 498.00 NIST
Tboil 303.46 K Joback Calculated Property
Tc 478.93 K Joback Calculated Property
Tfus 204.04 K Joback Calculated Property
Vc 0.239 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [100.08; 129.05] J/mol×K [303.46; 478.93] Show
Cp,gas 100.08 J/mol×K 303.46 Joback Calculated Property
Cp,gas 105.25 J/mol×K 332.70 Joback Calculated Property
Cp,gas 110.28 J/mol×K 361.95 Joback Calculated Property
Cp,gas 115.17 J/mol×K 391.19 Joback Calculated Property
Cp,gas 119.94 J/mol×K 420.44 Joback Calculated Property
Cp,gas 124.56 J/mol×K 449.68 Joback Calculated Property
Cp,gas 129.05 J/mol×K 478.93 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 326.50 ± 0.50 K 97.30 NIST

Similar Compounds

Ethane, methoxy-. Carbonochloridic acid, ethyl ester. Ethyl fluoroformate. Formic-d acid,ethylester. Ethyl formate. Ethyl ether. Ethyl propiolate. Carbonocyanidic acid, ethyl ester. propargylethyl ether. Ethane, (chloromethoxy)-. Ethyl, 1-methoxy-. Ethanol-d5. Ethanol. C2H3D3O. Ethanol-1,1-d2.

Find more compounds similar to Ethoxyacetylene.

Sources

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