Chemical Properties of Tetrapropylene glycol (CAS 30242-05-8)

InChI

InChI=1S/C12H26O5/c13-5-1-7-15-9-3-11-17-12-4-10-16-8-2-6-14/h13-14H,1-12H2

InChI Key

SSQYDJBBYFFAOG-UHFFFAOYSA-N

Formula

C12H26O5

SMILES

OCCCOCCCOCCCOCCCO

Molecular Weight¹

250.33

CAS

30242-05-8

Other Names

• 2,5,8-trimethyl-3,6,9-trioxadidecane-1,11-diol
• 2-[2-[2-(2-hydroxypropoxy)propoxy]propoxy]-1-propanol

• ω : Acentric Factor.
• C_p,gas : Ideal gas 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).
• log₁₀WS : Log10 of Water solubility in mol/l.
• 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).
• P_vap : Vapor 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

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Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.01; 101.02]	kPa	[409.85; 582.15]
Pvap	0.01	kPa	409.85	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	2.68	kPa	462.55	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	5.34	kPa	480.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	6.66	kPa	486.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	8.02	kPa	492.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	10.72	kPa	500.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	13.36	kPa	507.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	16.05	kPa	513.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	18.79	kPa	518.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	21.34	kPa	522.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	24.02	kPa	527.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	26.71	kPa	530.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	32.05	kPa	537.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	37.42	kPa	543.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	40.02	kPa	545.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	45.37	kPa	550.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	50.69	kPa	554.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	53.36	kPa	556.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	58.74	kPa	560.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	64.02	kPa	564.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	69.28	kPa	567.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	74.63	kPa	570.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	83.34	kPa	575.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
Pvap	101.02	kPa	582.15	Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[284.34; 825.89]	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			1.51961e+02
Coefficient B			-5.00000e+02
Coefficient C			6.84645e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			255.00
Temperature range, max.			1500.00
Cp,gas	284.34	J/mol×K	255.00	Calculated Property
Cp,gas	415.78	J/mol×K	393.33	Calculated Property
Cp,gas	519.20	J/mol×K	531.67	Calculated Property
Cp,gas	597.90	J/mol×K	670.00	Calculated Property
Cp,gas	658.65	J/mol×K	808.33	Calculated Property
Cp,gas	706.58	J/mol×K	946.67	Calculated Property
Cp,gas	745.22	J/mol×K	1085.00	Calculated Property
Cp,gas	776.95	J/mol×K	1223.33	Calculated Property
Cp,gas	803.45	J/mol×K	1361.67	Calculated Property
Cp,gas	825.89	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[1.4759576; 0.0001055]	Pa×s	[265.90; 515.20]	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			-1.93392e+01
Coefficient B			5.24581e+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.			265.90
Temperature range, max.			515.20
η	1.4759576	Pa×s	265.90	Calculated Property
η	0.2294662	Pa×s	293.60	Calculated Property
η	0.0491749	Pa×s	321.30	Calculated Property
η	0.0134574	Pa×s	349.00	Calculated Property
η	0.0044560	Pa×s	376.70	Calculated Property
η	0.0017167	Pa×s	404.40	Calculated Property
η	0.0007474	Pa×s	432.10	Calculated Property
η	0.0003597	Pa×s	459.80	Calculated Property
η	0.0001881	Pa×s	487.50	Calculated Property
η	0.0001055	Pa×s	515.20	Calculated Property

Similar Compounds

Find more compounds similar to Tetrapropylene glycol.

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
• Vapor Pressure, Density, Viscosity and Surface Tension of Tetrapropylene Glycol
• Joback Method
• McGowan Method
• NIST Webbook

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