Chemical Properties of Propane, 1,2-dimethoxy- (CAS 7778-85-0)

InChI

InChI=1S/C5H12O2/c1-5(7-3)4-6-2/h5H,4H2,1-3H3

InChI Key

LEEANUDEDHYDTG-UHFFFAOYSA-N

Formula

C5H12O2

SMILES

COCC(C)OC

Molecular Weight¹

104.15

CAS

7778-85-0

Other Names

• 1,2-dimethoxypropane
• 2,2-Dimethoxy propane
• Propylene glycol dimethyl ether
• glyme (propylene glycol dimethyl ether)

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal melting (fusion) point, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[210.90; 226.70]	J/mol×K	[275.15; 339.15]
Cp,liquid	210.90	J/mol×K	275.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	211.30	J/mol×K	276.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	211.60	J/mol×K	278.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	212.00	J/mol×K	279.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	212.30	J/mol×K	281.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	212.70	J/mol×K	282.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	213.10	J/mol×K	284.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	213.40	J/mol×K	285.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	213.80	J/mol×K	287.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	214.10	J/mol×K	288.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	214.50	J/mol×K	290.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	214.90	J/mol×K	291.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	215.20	J/mol×K	293.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	215.60	J/mol×K	294.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	216.00	J/mol×K	296.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	216.30	J/mol×K	297.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	216.50	J/mol×K	298.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	216.70	J/mol×K	299.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	217.10	J/mol×K	300.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	217.40	J/mol×K	302.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	217.80	J/mol×K	303.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	218.20	J/mol×K	305.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	218.50	J/mol×K	306.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	218.90	J/mol×K	308.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	219.30	J/mol×K	309.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	219.70	J/mol×K	311.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	220.00	J/mol×K	312.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	220.40	J/mol×K	314.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	220.80	J/mol×K	315.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	221.20	J/mol×K	317.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	221.50	J/mol×K	318.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	221.90	J/mol×K	320.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	222.30	J/mol×K	321.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	222.70	J/mol×K	323.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	223.00	J/mol×K	324.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	223.40	J/mol×K	326.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	223.80	J/mol×K	327.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	224.20	J/mol×K	329.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	224.50	J/mol×K	330.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	224.90	J/mol×K	332.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	225.30	J/mol×K	333.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	225.70	J/mol×K	335.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	226.10	J/mol×K	336.65	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	226.40	J/mol×K	338.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
Cp,liquid	226.70	J/mol×K	339.15	Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[142.04; 314.82]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			4.76610e+01
Coefficient B			3.58360e-01
Coefficient C			-2.94000e-05
Coefficient D			-6.18000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	142.04	J/mol×K	273.00	Calculated Property
Cp,gas	168.02	J/mol×K	353.78	Calculated Property
Cp,gas	192.77	J/mol×K	434.56	Calculated Property
Cp,gas	216.07	J/mol×K	515.33	Calculated Property
Cp,gas	237.75	J/mol×K	596.11	Calculated Property
Cp,gas	257.59	J/mol×K	676.89	Calculated Property
Cp,gas	275.42	J/mol×K	757.67	Calculated Property
Cp,gas	291.03	J/mol×K	838.44	Calculated Property
Cp,gas	304.23	J/mol×K	919.22	Calculated Property
Cp,gas	314.82	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0043341; 0.0001666]	Pa×s	[175.57; 380.10]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.14972e+01
Coefficient B			1.06324e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			175.57
Temperature range, max.			380.10
η	0.0043341	Pa×s	175.57	Calculated Property
η	0.0021651	Pa×s	198.30	Calculated Property
η	0.0012475	Pa×s	221.02	Calculated Property
η	0.0007966	Pa×s	243.75	Calculated Property
η	0.0005492	Pa×s	266.47	Calculated Property
η	0.0004014	Pa×s	289.20	Calculated Property
η	0.0003070	Pa×s	311.92	Calculated Property
η	0.0002436	Pa×s	334.65	Calculated Property
η	0.0001990	Pa×s	357.37	Calculated Property
η	0.0001666	Pa×s	380.10	Calculated Property

Similar Compounds

Find more compounds similar to Propane, 1,2-dimethoxy-.

Sources

• IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 ChEDL chemicals 1.5.2, from Kudchadker, A. P.; Ambrose, D.; Tsonopoulos, C. Vapor-Liquid Critical Properties of Elements and Compounds. 7. Oxygen Compounds Other Than Alkanols and Cycloalkanols. J. Chem. Eng. Data 2001, 46, 457-479.
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Heat capacity of dowanols within a temperature range of (275.15 to 339.15) K. Measurements and prediction.
• Joback Method
• McGowan Method
• NIST Webbook

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