Chemical Properties of 2-Propanol, 1,1'-[(1-methyl-1,2-ethanediyl)bis(oxy)]bis- (CAS 1638-16-0)

InChI

InChI=1S/C9H20O4/c1-7(10)4-12-6-9(3)13-5-8(2)11/h7-11H,4-6H2,1-3H3

InChI Key

LEQCJROTXBYLEU-UHFFFAOYSA-N

Formula

C9H20O4

SMILES

CC(O)COCC(C)OCC(C)O

Molecular Weight¹

192.25

CAS

1638-16-0

Other Names

• 1,1'-(propylenedioxy)dipropan-2-ol
• 2-Propanol, 1,1'-(propylenedioxy)di-
• Tripropylene glycol

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_triple : Triple Point Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Ionization energy, 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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[218.73; 630.84]	J/mol×K	[255.00; 1500.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.17986e+02
Coefficient B			-5.00000e+02
Coefficient C			6.57332e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			ChemSep eq 16, IdealGasHeatCapacityCp
Temperature range, min.			255.00
Temperature range, max.			1500.00
Cp,gas	218.73	J/mol×K	255.00	Calculated Property
Cp,gas	318.75	J/mol×K	393.33	Calculated Property
Cp,gas	397.45	J/mol×K	531.67	Calculated Property
Cp,gas	457.34	J/mol×K	670.00	Calculated Property
Cp,gas	503.57	J/mol×K	808.33	Calculated Property
Cp,gas	540.05	J/mol×K	946.67	Calculated Property
Cp,gas	569.45	J/mol×K	1085.00	Calculated Property
Cp,gas	593.60	J/mol×K	1223.33	Calculated Property
Cp,gas	613.76	J/mol×K	1361.67	Calculated Property
Cp,gas	630.84	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[14.8007161; 0.0001903]	Pa×s	[228.15; 473.90]	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			-1.90222e+01
Coefficient B			4.95470e+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.			228.15
Temperature range, max.			473.90
η	14.8007161	Pa×s	228.15	Calculated Property
η	1.4526198	Pa×s	255.46	Calculated Property
η	0.2232167	Pa×s	282.76	Calculated Property
η	0.0477054	Pa×s	310.07	Calculated Property
η	0.0130885	Pa×s	337.37	Calculated Property
η	0.0043583	Pa×s	364.68	Calculated Property
η	0.0016916	Pa×s	391.98	Calculated Property
η	0.0007427	Pa×s	419.29	Calculated Property
η	0.0003606	Pa×s	446.59	Calculated Property
η	0.0001903	Pa×s	473.90	Calculated Property

Similar Compounds

Find more compounds similar to 2-Propanol, 1,1'-[(1-methyl-1,2-ethanediyl)bis(oxy)]bis-.

Sources

• Cheméo Relay (1.0)
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
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