Chemical Properties of Propane, 2-methoxy- (CAS 598-53-8)

Propane, 2-methoxy-

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InChI
InChI=1S/C4H10O/c1-4(2)5-3/h4H,1-3H3
InChI Key
RMGHERXMTMUMMV-UHFFFAOYSA-N
Formula
C4H10O
SMILES
COC(C)C
Molecular Weight1
74.12
CAS
598-53-8
Other Names
  • 2-Methoxypropane
  • Ether, isopropyl methyl
  • Isopropyl methyl ether
  • Isopryl
  • Methyl isopropyl ether
  • i-C3H7OCH3
Sources

Physical Properties

Property Value Unit Source
PAff 826.30 kJ/mol NIST
BasG 797.10 kJ/mol NIST
Δcgas -2751.10 ± 0.92 kJ/mol NIST
Δf -124.64 kJ/mol Joback Calculated Property
Δfgas -252.00 ± 0.96 kJ/mol NIST
Δfus 3.78 kJ/mol Joback Calculated Property
Δvap [26.40; 26.78] kJ/mol Show Hide
Δvap 26.78 kJ/mol NIST
Δvap 26.41 kJ/mol NIST
Δvap 26.40 ± 0.10 kJ/mol NIST
Δvap 26.40 kJ/mol NIST
IE [9.42; 9.50] eV Show Hide
IE 9.45 ± 0.04 eV NIST
IE 9.50 eV NIST
IE 9.42 ± 0.07 eV NIST
IE 9.42 eV NIST
logPoct/wat 1.041 Crippen Calculated Property
Pc 3762.00 ± 4.00 kPa NIST
gas 341.60 J/mol×K NIST
liquid 253.70 J/mol×K NIST
Tboil 303.90 K NIST
Tc 464.50 K NIST
Tc 464.48 ± 0.20 K NIST
Tfus 142.07 K Joback Calculated Property
Ttriple 127.93 ± 0.05 K NIST
Ttriple 127.93 ± 0.05 K NIST
Ttriple 123.06 ± 0.10 K NIST
Vc 0.272 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 116.25 J/mol×K 312.9 Joback Calculated Property
Cp,liquid 161.90 J/mol×K 298.15 NIST
η 0.0001943 Pa×s 312.9 Joback Calculated Property
ΔfusH 5.85 kJ/mol 127.3 NIST
ΔfusH 5.85 kJ/mol 127.3 NIST
ΔvapH 28.80 kJ/mol 287.5 NIST
ΔvapH 28.40 kJ/mol 292.5 NIST
ΔvapH 26.05 kJ/mol 303.9 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-O- (nonring) 1
-CH3 3

Similar Compounds

Propane, 2-ethoxy-. Diisopropyl ether. Propane, 2-methoxy-2-methyl-. Propane, 2-(ethenyloxy)-. Propylene oxide. Oxirane, methyl-, (S)-. Titanium(IV) isopropoxide. Ethane, methoxy-. Isopropyl alcohol. Ethyl, 1-methoxy-. Formic acid, 1-methylethyl ester. Butane, 2-methoxy-. 1-Propanol, 2-methoxy-. Oxetane. Methyl propyl ether.

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