Chemical Properties of Diethoxymethane (CAS 462-95-3)

Diethoxymethane

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InChI
InChI=1S/C5H12O2/c1-3-6-5-7-4-2/h3-5H2,1-2H3
InChI Key
KLKFAASOGCDTDT-UHFFFAOYSA-N
Formula
C5H12O2
SMILES
CCOCOCC
Molecular Weight1
104.15
CAS
462-95-3
Other Names
  • 1,1-Diethoxymethane
  • 3,5-Dioxaheptane
  • Diethoxymethane
  • Diethylformal
  • Ethane, 1,1'-[methylenebis(oxy)]bis-
  • Ethoxymethyl ethyl ether
  • Ethylal
  • Formaldehyde diethyl acetal
  • NSC 6754
  • UN 2373
Sources

Physical Properties

Property Value Unit Source
Δcliquid -3233.80 ± 0.40 kJ/mol NIST
Δcliquid -3232.12 ± 0.79 kJ/mol NIST
Δf -218.78 kJ/mol Joback Calculated Property
Δfgas -413.10 kJ/mol NIST
Δfgas -414.76 ± 0.86 kJ/mol NIST
Δfliquid -448.70 ± 0.40 kJ/mol NIST
Δfliquid -450.41 ± 0.84 kJ/mol NIST
Δfus 11.08 kJ/mol Joback Calculated Property
Δvap [35.65; 37.00] kJ/mol Show Hide
Δvap 35.74 kJ/mol NIST
Δvap 37.00 ± 2.00 kJ/mol NIST
Δvap 35.65 ± 0.17 kJ/mol NIST
Δvap 35.70 kJ/mol NIST
Δvap 35.70 ± 0.20 kJ/mol NIST
IE 9.70 ± 0.05 eV NIST
logPoct/wat 1.017 Crippen Calculated Property
Pc 3333.53 kPa Joback Calculated Property
Tboil [360.65; 362.20] K Show Hide
Tboil 360.70 K NIST
Tboil Outlier 362.20 K NIST
Tboil 361.10 K NIST
Tboil 361.50 ± 0.60 K NIST
Tboil 361.10 ± 0.60 K NIST
Tboil 361.05 ± 0.30 K NIST
Tboil 360.65 ± 0.50 K NIST
Tc 524.09 K Joback Calculated Property
Tfus 206.00 ± 2.00 K NIST
Tfus 206.65 ± 0.50 K NIST
Tfus 207.20 ± 1.50 K NIST
Vc 0.351 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 169.54 J/mol×K 358.64 Joback Calculated Property
η 0.0002025 Pa×s 358.64 Joback Calculated Property
ΔvapH 36.10 kJ/mol 317.0 NIST
ΔvapH 31.33 kJ/mol 361.1 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 2
-CH2- 3
-CH3 2

Similar Compounds

Ethoxyisopropoxymethane. Propane, 2,2'-[methylenebis(oxy)]bis-. Ethoxypropoxymethane. Methane, dipropoxy-. 1,3-Dioxolane. Ethane, 1,1-diethoxy-. Methane, methoxy-isopropoxy. 3,5,7-Trioxanonane. Methane, bis(2-chloroethoxy)-. Ethane, 1-ethoxy-1-methoxy-. Ethyl orthoformate. Triethoxymethane. Ethane, 1,1-dimethoxy-. 1,1-Dimethoxyethane. 1,3-Dioxane.

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.