Chemical Properties of Di-n-propyl ether (CAS 111-43-3)

Di-n-propyl ether

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InChI
InChI=1S/C6H14O/c1-3-5-7-6-4-2/h3-6H2,1-2H3
InChI Key
POLCUAVZOMRGSN-UHFFFAOYSA-N
Formula
C6H14O
SMILES
CCCOCCC
Molecular Weight1
102.17
CAS
111-43-3
Other Names
  • (n-C3H7)2O
  • 1,1'-Oxybis[propane]
  • 4-Oxaheptane
  • Dipropyl ether
  • Dipropyl oxide
  • Ether, di-n-propyl-
  • Propane, 1,1'-oxybis-
  • Propyl ether
  • UN 2384
  • n-Propyl ether
Sources

Physical Properties

Property Value Unit Source
PAff 837.90 kJ/mol NIST
BasG 810.50 kJ/mol NIST
Δcliquid -4033.10 ± 0.79 kJ/mol NIST
Δcliquid -4028.90 ± 2.10 kJ/mol NIST
Δf -105.36 kJ/mol Joback Calculated Property
Δfgas -293.00 ± 2.00 kJ/mol NIST
Δfgas -299.00 kJ/mol NIST
Δfliquid -328.80 ± 0.88 kJ/mol NIST
Δfliquid -333.10 ± 2.10 kJ/mol NIST
Δfus 12.48 kJ/mol Joback Calculated Property
Δvap [35.68; 36.50] kJ/mol Show Hide
Δvap 35.79 kJ/mol NIST
Δvap 35.68 kJ/mol NIST
Δvap 35.70 ± 0.10 kJ/mol NIST
Δvap 36.50 ± 1.30 kJ/mol NIST
IE [9.27; 9.53] eV Show Hide
IE 9.30 ± 0.03 eV NIST
IE 9.32 ± 0.01 eV NIST
IE 9.27 ± 0.05 eV NIST
IE 9.53 eV NIST
IE 9.49 eV NIST
logPoct/wat 1.82 Crippen Calculated Property
Pc 3028.00 ± 6.00 kPa NIST
gas 422.50 J/mol×K NIST
liquid 323.90 J/mol×K NIST
Tboil [362.20; 364.20] K Show Hide
Tboil 362.20 K NIST
Tboil 364.20 K NIST
Tboil 363.10 K NIST
Tboil 363.26 ± 0.10 K NIST
Tboil 364.15 ± 0.50 K NIST
Tboil 363.90 ± 1.00 K NIST
Tboil 363.30 ± 0.50 K NIST
Tc 530.60 K NIST
Tc 530.60 ± 0.30 K NIST
Tfus 149.95 ± 0.40 K NIST
Ttriple 149.40 ± 0.10 K NIST
Ttriple 158.36 ± 0.06 K NIST
Vc 0.39 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [182.95; 221.05] J/mol×K [360.00; 460.01] Show Hide
Plot of Ideal gas heat capacity.
Cp,gas 182.95 J/mol×K 360.0 NIST
Cp,gas 190.77 J/mol×K 380.01 NIST
Cp,gas 198.45 J/mol×K 399.98 NIST
Cp,gas 209.91 J/mol×K 430.05 NIST
Cp,gas 221.05 J/mol×K 460.01 NIST
Cp,liquid 221.45 J/mol×K 298.15 NIST
Cp,liquid 221.60 J/mol×K 298.15 NIST
η 0.00 Pa×s 359.1 Joback Calculated Property
ΔfusH 10.77 kJ/mol 158.4 NIST
ΔvapH [31.27; 35.60] kJ/mol [323.00; 497.50] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 34.80 kJ/mol 323.0 NIST
ΔvapH 35.10 kJ/mol 331.0 NIST
ΔvapH 35.60 kJ/mol 340.5 NIST
ΔvapH 34.60 kJ/mol 341.5 NIST
ΔvapH 34.50 kJ/mol 359.5 NIST
ΔvapH 31.40 kJ/mol 363.0 NIST
ΔvapH 31.31 kJ/mol 363.1 NIST
ΔvapH 31.27 kJ/mol 363.22 NIST
ΔvapH 32.20 kJ/mol 426.0 NIST
ΔvapH 32.40 kJ/mol 497.5 NIST
ΔvapS 86.10 J/mol×K 363.22 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 1
-CH2- 4
-CH3 2

Similar Compounds

Propane, 1-ethoxy-. Butane, 1-ethoxy-. n-Butyl ether. Butane, 1-propoxy-. Methyl propyl ether. 1-Propanol, 3-ethoxy-. Isobutyl ether. 3-Oxa-1-hexanol. Propane, 1-ethoxy-2-methyl-. Propane, 1-(1-methylethoxy)-. CH3O[CH2CH2CH2O]3CH3. 3-(3-Methoxypropoxy)-1-propanol. Tetrapropylene glycol. 3-[3-(3-Methoxypropoxy)propoxy]-1-propanol. Furan, tetrahydro-.

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