Chemical Properties of Methyl propyl ether (CAS 557-17-5)

Methyl propyl ether

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InChI
InChI=1S/C4H10O/c1-3-4-5-2/h3-4H2,1-2H3
InChI Key
VNKYTQGIUYNRMY-UHFFFAOYSA-N
Formula
C4H10O
SMILES
CCCOC
Molecular Weight1
74.12
CAS
557-17-5
Other Names
  • 1-Methoxypropane
  • Ether, methyl propyl
  • Methyl n-propyl ether
  • Metopryl
  • Neothyl
  • Propane, 1-methoxy-
  • Propyl methyl ether
  • UN 2612
  • n-C3H7OCH3
  • «alpha»-Methoxy propane
Sources

Physical Properties

Property Value Unit Source
PAff 814.90 kJ/mol NIST
BasG 785.70 kJ/mol NIST
Δcgas -2765.50 ± 1.00 kJ/mol NIST
Δcliquid -2737.23 kJ/mol NIST
Δf -122.20 kJ/mol Joback Calculated Property
Δfgas -238.02 ± 0.85 kJ/mol NIST
Δfgas -237.70 ± 1.10 kJ/mol NIST
Δfliquid -265.96 ± 0.84 kJ/mol NIST
Δfus 7.30 kJ/mol Joback Calculated Property
Δvap [27.50; 27.94] kJ/mol Show Hide
Δvap 27.90 kJ/mol NIST
Δvap 27.57 kJ/mol NIST
Δvap 27.60 ± 0.10 kJ/mol NIST
Δvap 27.50 kJ/mol NIST
Δvap 27.94 ± 0.16 kJ/mol NIST
Δvap 27.90 ± 0.20 kJ/mol NIST
IE 9.41 ± 0.07 eV NIST
IE 9.73 eV NIST
logPoct/wat 1.043 Crippen Calculated Property
Pc 3801.00 ± 4.00 kPa NIST
gas 352.00 J/mol×K NIST
liquid 262.90 J/mol×K NIST
Tboil 311.70 K NIST
Tboil 312.20 K NIST
Tboil 311.80 ± 1.00 K NIST
Tc 476.30 K NIST
Tc 476.25 ± 0.20 K NIST
Tfus 157.07 K Joback Calculated Property
Ttriple 133.97 ± 0.05 K NIST
Ttriple 133.97 ± 0.05 K NIST
Vc 0.278 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 116.53 J/mol×K 313.34 Joback Calculated Property
Cp,liquid 165.40 J/mol×K 298.15 NIST
Cp,liquid 165.30 J/mol×K 298.15 NIST
η 0.0001962 Pa×s 313.34 Joback Calculated Property
ΔfusH 7.67 kJ/mol 133.97 NIST
ΔfusH 7.67 kJ/mol 134.0 NIST
ΔfusH 7.67 kJ/mol 134.0 NIST
ΔvapH [26.70; 30.70] kJ/mol [290.50; 438.50] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 29.70 kJ/mol 290.5 NIST
ΔvapH 29.70 kJ/mol 292.5 NIST
ΔvapH 30.70 kJ/mol 297.0 NIST
ΔvapH 26.75 kJ/mol 312.2 NIST
ΔvapH 27.20 kJ/mol 366.0 NIST
ΔvapH 26.70 kJ/mol 438.5 NIST
ΔfusS 57.25 J/mol×K 133.97 NIST

Molecular Descriptors

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

Similar Compounds

Trimethylene glycol monomethyl ether. Propane, 1-ethoxy-. Oxetane. Isobutyl methyl ether. Butane, 1-methoxy-. Di-n-propyl ether. Propane, 1,3-dimethoxy-. Oxetane, 3-methyl. Furan, tetrahydro-. 1-Butanol, 4-methoxy-. 1-Butene, 4-methoxy. Propylene oxide. Oxirane, methyl-, (S)-. CH2CH2CH2OH. Ethane, methoxy-.

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