Chemical Properties of 1,3-Dioxolane (CAS 646-06-0)

1,3-Dioxolane

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InChI
InChI=1S/C3H6O2/c1-2-5-3-4-1/h1-3H2
InChI Key
WNXJIVFYUVYPPR-UHFFFAOYSA-N
Formula
C3H6O2
SMILES
C1COCO1
Molecular Weight1
74.08
CAS
646-06-0
Other Names
  • 1,3-Dioxacyclopentane
  • 1,3-Dioxolan
  • 1,3-Dioxole, dihydro-
  • Dioxolan
  • Dioxolane
  • Ethylene glycol formal
  • Formal glycol
  • Glycolformal
Sources

Physical Properties

Property Value Unit Source
Δcliquid -1700.80 ± 1.40 kJ/mol NIST
Δcliquid -1700.00 kJ/mol NIST
Δcliquid -1705.00 kJ/mol NIST
Δf -153.60 kJ/mol Joback Calculated Property
Δfgas -301.70 ± 2.20 kJ/mol NIST
Δfliquid -337.20 ± 1.40 kJ/mol NIST
Δfus 12.35 kJ/mol Joback Calculated Property
Δvap 35.50 kJ/mol NIST
Δvap 36.00 ± 0.40 kJ/mol NIST
IE 9.90 eV NIST
IE 10.02 eV NIST
IE 10.10 eV NIST
logPoct/wat -0.01 Crippen Calculated Property
Pc 5818.28 kPa Joback Calculated Property
gas 310.50 ± 4.10 J/mol×K NIST
liquid 280.20 J/mol×K NIST
Tboil 347.70 K NIST
Tboil 348.75 K NIST
Tc 543.20 K Joback Calculated Property
Tfus 175.85 K NIST
Tfus 175.90 ± 0.60 K NIST
Ttriple 175.93 ± 0.02 K NIST
Vc 0.19 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 87.73 J/mol×K 341.89 Joback Calculated Property
Cp,liquid 118.00 J/mol×K 298.0 NIST
Cp,liquid 120.84 J/mol×K 298.15 NIST
η 0.00 Pa×s 341.89 Joback Calculated Property
ΔfusH 2.68 kJ/mol 142.4 NIST
ΔfusH 6.57 kJ/mol 175.9 NIST
ΔvapH [33.70; 35.80] kJ/mol [301.50; 339.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 35.80 kJ/mol 301.5 NIST
ΔvapH 34.10 kJ/mol 317.5 NIST
ΔvapH 34.60 kJ/mol 326.0 NIST
ΔvapH 33.70 kJ/mol 326.0 NIST
ΔvapH 33.70 kJ/mol 339.0 NIST
ΔfusS 18.80 J/mol×K 142.4 NIST
ΔfusS 37.33 J/mol×K 175.9 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (ring) 2
-CH2- (ring) 3

Similar Compounds

Diethoxymethane. 1,3-Dioxolane, 2-methyl-. Ethanol, 2-methoxy-. Ethylene carbonate. Ethane, 1,2-dimethoxy-. 1,1-Dimethoxyethane. Ethane, 1,1-dimethoxy-. 1,3,5-Trioxepane. 2-Methoxy-1,3-dioxolane. Ethanol, 2-ethoxy-. 1,3-Dioxolane, 4-methyl-. 3,5,7-Trioxanonane. Methane, methoxy-isopropoxy. Ethane, 1-ethoxy-1-methoxy-. Ethanol, 2,2'-oxybis-.

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