Chemical Properties of Di-n-propyl ether (CAS 111-43-3)

InChI

InChI=1S/C6H14O/c1-3-5-7-6-4-2/h3-6H2,1-2H3

InChI Key

POLCUAVZOMRGSN-UHFFFAOYSA-N

Formula

C6H14O

SMILES

CCCOCCC

Molecular Weight¹

102.17

CAS

111-43-3

Other Names

• (n-C3H7)2O
• 1,1'-OXYBIS PROPANE
• 1,1'-Oxybis[propane]
• 1-propoxypropane
• 4-oxaheptane
• Dipropyl oxide
• Ether, di-n-propyl-
• Propane, 1,1'-oxybis-
• UN 2384
• dipropyl ether
• n-Propyl ether
• propyl ether

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• 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_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• S°_gas : Molar entropy at standard conditions (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• γ : Surface Tension (N/m).
• Δ_vapS : Entropy of vaporization at a given temperature (J/mol×K).
• 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).
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.3585; 0.3690]
ω	0.3585		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.3690		KDB
PAff	837.90	kJ/mol	NIST
BasG	810.50	kJ/mol	NIST
ΔcH°liquid	[-4033.10; -4028.90]	kJ/mol
ΔcH°liquid	-4033.10 ± 0.79	kJ/mol	NIST
ΔcH°liquid	-4028.90 ± 2.10	kJ/mol	NIST
μ	1.20	debye	KDB
ΔfG°	-105.60	kJ/mol	KDB
ΔfH°gas	[-299.00; -293.00]	kJ/mol
ΔfH°gas	-293.10	kJ/mol	KDB
ΔfH°gas	-293.00 ± 2.00	kJ/mol	NIST
ΔfH°gas	-299.00	kJ/mol	NIST
ΔfH°liquid	[-333.10; -328.80]	kJ/mol
ΔfH°liquid	-328.80 ± 0.88	kJ/mol	NIST
ΔfH°liquid	-333.10 ± 2.10	kJ/mol	NIST
ΔfusH°	12.48	kJ/mol	Joback Calculated Property
ΔvapH°	[35.68; 36.50]	kJ/mol
ΔvapH°	35.79	kJ/mol	NIST
ΔvapH°	35.68	kJ/mol	NIST
ΔvapH°	35.70 ± 0.10	kJ/mol	NIST
ΔvapH°	36.50 ± 1.30	kJ/mol	NIST
IE	[9.27; 9.53]	eV
IE	9.30 ± 0.03	eV	NIST
IE	9.32 ± 0.01	eV	NIST
IE	9.27 ± 0.05	eV	NIST
IE	9.53	eV	NIST
IE	9.49	eV	NIST
log10WS	[-1.62; -1.62]
log10WS	-1.62		Aq. Solubility Prediction
log10WS	-1.62		Estimated Solubility
logPoct/wat	1.823		Crippen Calculated Property
McVol	101.270	ml/mol	McGowan Calculated Property
Pc	[3028.00; 3029.62]	kPa
Pc	3028.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Pc	3029.62	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	3028.00	kPa	KDB
Pc	3028.00 ± 6.00	kPa	NIST
Inp	[656.00; 691.00]
Inp	656.00		NIST
Inp	656.80		NIST
Inp	657.00		NIST
Inp	687.00		NIST
Inp	Outlier 691.00		NIST
Inp	656.00		NIST
Inp	661.00		NIST
Inp	664.00		NIST
Inp	659.00		NIST
Inp	660.00		NIST
Inp	664.00		NIST
Inp	661.00		NIST
Inp	680.00		NIST
Inp	666.00		NIST
Inp	680.00		NIST
Inp	687.00		NIST
Inp	676.00		NIST
Inp	664.00		NIST
Inp	656.00		NIST
Inp	664.00		NIST
Inp	680.00		NIST
Ip	[766.00; 794.00]
Ip	773.00		NIST
Ip	Outlier 794.00		NIST
Ip	775.00		NIST
Ip	768.00		NIST
Ip	775.00		NIST
Ip	770.00		NIST
Ip	769.00		NIST
Ip	769.00		NIST
Ip	774.00		NIST
Ip	770.00		NIST
Ip	777.00		NIST
Ip	777.00		NIST
Ip	766.00		NIST
Ip	782.00		NIST
Ip	773.00		NIST
Ip	770.00		NIST
S°gas	422.50	J/mol×K	NIST
S°liquid	323.90	J/mol×K	NIST
Tboil	[362.20; 364.20]	K
Tboil	363.23	K	(Liquid + liquid) equilibria of (water + propionic acid + dipropyl ether or diisopropyl ether) at T = 298.2 K
Tboil	363.16	K	Isobaric (vapour + liquid + liquid) equilibrium data for (di-n-propyl ether + n-propyl alcohol + water) and (diisopropyl ether + isopropyl alcohol + water) systems at 100 kPa
Tboil	362.87	K	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Tboil	363.23	K	KDB
Tboil	Outlier 362.20	K	NIST
Tboil	364.20	K	NIST
Tboil	363.10	K	NIST
Tboil	363.26 ± 0.10	K	NIST
Tboil	364.15 ± 0.50	K	NIST
Tboil	363.90 ± 1.00	K	NIST
Tboil	363.30 ± 0.50	K	NIST
Tc	[530.60; 530.60]	K
Tc	530.60	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Tc	530.60	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	530.60	K	KDB
Tc	530.60	K	NIST
Tc	530.60 ± 0.30	K	NIST
Tfus	[147.00; 151.15]	K
Tfus	151.15	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	147.00	K	KDB
Tfus	149.95 ± 0.40	K	NIST
Ttriple	[149.40; 158.36]	K
Ttriple	158.36	K	KDB
Ttriple	149.40 ± 0.10	K	NIST
Ttriple	158.36 ± 0.06	K	NIST
Ttriple	149.40 ± 0.10	K	NIST
Ttriple	158.36 ± 0.06	K	NIST
Vc	[0.390; 0.391]	m3/kmol
Vc	0.391	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.390	m3/kmol	KDB
Zc	0.2673370		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[182.95; 221.05]	J/mol×K	[360.00; 460.01]
Cp,gas	182.95	J/mol×K	360.00	NIST
Cp,gas	190.77	J/mol×K	380.01	NIST
Cp,gas	198.45	J/mol×K	399.98	NIST
Cp,gas	209.91	J/mol×K	430.05	NIST
Cp,gas	221.05	J/mol×K	460.01	NIST
Cp,liquid	[221.45; 221.60]	J/mol×K	[298.15; 298.15]
Cp,liquid	221.45	J/mol×K	298.15	NIST
Cp,liquid	221.60	J/mol×K	298.15	NIST
ΔfusH	10.77	kJ/mol	158.40	NIST
ΔvapH	[31.27; 35.60]	kJ/mol	[323.00; 497.50]
ΔvapH	34.80	kJ/mol	323.00	NIST
ΔvapH	35.10	kJ/mol	331.00	NIST
ΔvapH	35.60	kJ/mol	340.50	NIST
ΔvapH	34.60	kJ/mol	341.50	NIST
ΔvapH	34.50	kJ/mol	359.50	NIST
ΔvapH	31.40	kJ/mol	363.00	NIST
ΔvapH	31.31	kJ/mol	363.10	NIST
ΔvapH	34.43	kJ/mol	363.20	KDB
ΔvapH	31.27	kJ/mol	363.22	NIST
ΔvapH	31.27	kJ/mol	363.22	NIST
ΔvapH	32.20	kJ/mol	426.00	NIST
ΔvapH	32.40	kJ/mol	497.50	NIST
Pvap	[29.35; 135.50]	kPa	[326.73; 373.15]
Pvap	29.35	kPa	326.73	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	36.71	kPa	332.57	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	42.54	kPa	336.55	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	49.98	kPa	341.15	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	57.75	kPa	345.34	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	60.00	kPa	346.55	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	60.00	kPa	346.63	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	62.30	kPa	347.55	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	72.36	kPa	352.11	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	74.10	kPa	353.15	Thermodynamics of binary mixtures containing N-methyl-2-pyrrolidinone VLE measurements for systems with ethers Comparison with the Mod. UNIFAC (Do) and DISQUAC models Predictions for VLE, GE m, HEm and SLE?
Pvap	78.97	kPa	354.82	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	84.25	kPa	356.85	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	89.30	kPa	358.73	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	96.32	kPa	361.18	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	101.30	kPa	362.87	Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
Pvap	135.50	kPa	373.15	Thermodynamics of binary mixtures containing N-methyl-2-pyrrolidinone VLE measurements for systems with ethers Comparison with the Mod. UNIFAC (Do) and DISQUAC models Predictions for VLE, GE m, HEm and SLE?
n0	[1.37840; 1.37840]		[298.15; 298.15]
n0	1.37840		298.15	Isobaric vapor-liquid equilibria for the binary systems 1-propyl alcohol + dipropyl ether and 1-butyl alcohol + dibutyl ether at 20 and 101.3 kPa
n0	1.37840		298.15	Vapor liquid equilibria in the ternary system dipropyl ether + 1-propanol + 1-pentanol and the binary systems dipropyl ether + 1-pentanol, 1-propanol + 1-pentanol at 101.3 kPa
n0	1.37840		298.15	Phase equilibria involved in extractive distillation of dipropyl ether + 1-propyl alcohol using 2-ethoxyethanol as entrainer
n0	1.37840		298.15	Liquid liquid equilibria of the systems dipropyl ether + n-propanol +water and dipropyl ether + n-propanol + ethylene glycol at different temperatures
n0	1.37840		298.15	Isobaric Vapor-Liquid Equilibria for Binary and Ternary Mixtures of Dipropyl Ether, 1-Propyl Alcohol, and Butyl Propionate
n0	1.37840		298.15	Phase Equilibria Involved in Extractive Distillation of Dipropyl Ether + 1-Propyl Alcohol Using N,N-Dimethylformamide as Entrainer
ρl	[684.92; 742.00]	kg/m3	[293.00; 358.15]
ρl	736.00	kg/m3	293.00	KDB
ρl	741.94	kg/m3	298.15	Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
ρl	741.98	kg/m3	298.15	Excess molar enthalpies of ternary mixtures (dibutyl ether or dipropyl ether + 2,2-dimethylbutane + 2,3-dimethylbutane) at the temperature 298.15 K
ρl	742.00	kg/m3	298.15	Excess Molar Enthalpies of Dipropyl Ether + Dibutyl Ether + (1-Hexene or Tetrahydrofuran) at 298.15 K
ρl	727.87	kg/m3	313.15	Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
ρl	713.73	kg/m3	328.15	Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
ρl	699.61	kg/m3	343.15	Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
ρl	684.92	kg/m3	358.15	Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
γ	0.02	N/m	298.20	KDB
ΔvapS	[86.10; 86.10]	J/mol×K	[363.22; 363.22]
ΔvapS	86.10	J/mol×K	363.22	NIST
ΔvapS	86.10	J/mol×K	363.22	NIST

Datasets

Mass density, kg/m3

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
283.15	100.00	757.39
288.15	100.00	752.52
293.15	100.00	747.63
298.15	100.00	742.71
303.15	100.00	737.77
308.15	100.00	732.8
313.15	100.00	727.8
318.15	100.00	722.77
323.15	100.00	717.7
328.15	100.00	712.59
333.15	100.00	707.45
283.15	5000.00	762.38
288.15	5000.00	757.69
293.15	5000.00	752.98
298.15	5000.00	748.24
303.15	5000.00	743.49
308.15	5000.00	738.69
313.15	5000.00	733.9
318.15	5000.00	729.04
323.15	5000.00	724.25
328.15	5000.00	719.28
333.15	5000.00	714.57
283.15	10000.00	767.05
288.15	10000.00	762.5
293.15	10000.00	757.94
298.15	10000.00	753.37
303.15	10000.00	748.78
308.15	10000.00	744.18
313.15	10000.00	739.57
318.15	10000.00	735.01
323.15	10000.00	730.31
328.15	10000.00	725.68
333.15	10000.00	721.03
283.15	15000.00	771.45
288.15	15000.00	767.01
293.15	15000.00	762.58
298.15	15000.00	758.15
303.15	15000.00	753.68
308.15	15000.00	749.22
313.15	15000.00	744.77
318.15	15000.00	740.33
323.15	15000.00	735.84
328.15	15000.00	731.37
333.15	15000.00	726.88
283.15	20000.00	775.62
288.15	20000.00	771.21
293.15	20000.00	766.89
298.15	20000.00	762.57
303.15	20000.00	758.26
308.15	20000.00	753.95
313.15	20000.00	749.62
318.15	20000.00	745.32
323.15	20000.00	741.0
328.15	20000.00	736.67
333.15	20000.00	732.34
283.15	25000.00	779.52
288.15	25000.00	775.22
293.15	25000.00	771.01
298.15	25000.00	766.81
303.15	25000.00	762.61
308.15	25000.00	758.41
313.15	25000.00	754.2
318.15	25000.00	750.04
323.15	25000.00	745.84
328.15	25000.00	741.66
333.15	25000.00	737.47
283.15	30000.00	783.28
288.15	30000.00	779.05
293.15	30000.00	774.94
298.15	30000.00	770.85
303.15	30000.00	766.76
308.15	30000.00	762.65
313.15	30000.00	758.55
318.15	30000.00	754.51
323.15	30000.00	750.43
328.15	30000.00	746.37
333.15	30000.00	742.3
283.15	35000.00	786.9
288.15	35000.00	782.73
293.15	35000.00	778.69
298.15	35000.00	774.71
303.15	35000.00	770.7
308.15	35000.00	766.7
313.15	35000.00	762.71
318.15	35000.00	758.76
323.15	35000.00	754.79
328.15	35000.00	750.85
333.15	35000.00	746.89
283.15	40000.00	790.38
288.15	40000.00	786.26
293.15	40000.00	782.3
298.15	40000.00	778.42
303.15	40000.00	774.48
308.15	40000.00	770.6
313.15	40000.00	766.68
318.15	40000.00	762.84
323.15	40000.00	758.96
328.15	40000.00	755.1
333.15	40000.00	751.24
283.15	45000.00	793.67
288.15	45000.00	789.68
293.15	45000.00	785.81
298.15	45000.00	781.98
303.15	45000.00	778.13
308.15	45000.00	774.31
313.15	45000.00	770.47
318.15	45000.00	766.72
323.15	45000.00	762.93
328.15	45000.00	759.16
333.15	45000.00	755.35
283.15	50000.00	796.87
288.15	50000.00	792.99
293.15	50000.00	789.18
298.15	50000.00	785.42
303.15	50000.00	781.64
308.15	50000.00	777.92
313.15	50000.00	774.17
318.15	50000.00	770.47
323.15	50000.00	766.76
328.15	50000.00	763.06
333.15	50000.00	759.32
283.15	55000.00	800.02
288.15	55000.00	796.16
293.15	55000.00	792.44
298.15	55000.00	788.74
303.15	55000.00	785.01
308.15	55000.00	781.37
313.15	55000.00	777.67
318.15	55000.00	774.07
323.15	55000.00	770.41
328.15	55000.00	766.79
333.15	55000.00	763.16
283.15	60000.00	802.99
288.15	60000.00	799.26
293.15	60000.00	795.56
298.15	60000.00	791.97
303.15	60000.00	788.28
308.15	60000.00	784.7
313.15	60000.00	781.06
318.15	60000.00	777.53
323.15	60000.00	773.95
328.15	60000.00	770.38
333.15	60000.00	766.84
283.15	65000.00	805.87
288.15	65000.00	802.29
293.15	65000.00	798.64
298.15	65000.00	795.06
303.15	65000.00	791.45
308.15	65000.00	787.86
313.15	65000.00	784.29
318.15	65000.00	780.73
323.15	65000.00	777.21
328.15	65000.00	773.71
333.15	65000.00	770.23
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
η	[0.0109200; 0.0002015]	Pa×s	[149.37; 371.42]	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			-1.11953e+01
Coefficient B			9.97490e+02
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.			149.37
Temperature range, max.			371.42
η	0.0109200	Pa×s	149.37	Calculated Property
η	0.0042371	Pa×s	174.04	Calculated Property
η	0.0020797	Pa×s	198.71	Calculated Property
η	0.0011946	Pa×s	223.38	Calculated Property
η	0.0007662	Pa×s	248.06	Calculated Property
η	0.0005325	Pa×s	272.73	Calculated Property
η	0.0003932	Pa×s	297.40	Calculated Property
η	0.0003041	Pa×s	322.07	Calculated Property
η	0.0002439	Pa×s	346.75	Calculated Property
η	0.0002015	Pa×s	371.42	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[270.98; 385.07]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.53894e+01
Coefficient B			-3.45615e+03
Coefficient C			-4.21280e+01
Temperature range, min.			270.98
Temperature range, max.			385.07
Pvap	1.33	kPa	270.98	Calculated Property
Pvap	2.94	kPa	283.66	Calculated Property
Pvap	6.01	kPa	296.33	Calculated Property
Pvap	11.47	kPa	309.01	Calculated Property
Pvap	20.63	kPa	321.69	Calculated Property
Pvap	35.26	kPa	334.36	Calculated Property
Pvap	57.66	kPa	347.04	Calculated Property
Pvap	90.65	kPa	359.72	Calculated Property
Pvap	137.65	kPa	372.39	Calculated Property
Pvap	202.66	kPa	385.07	Calculated Property
Pvap	[3.43e-07; 3017.14]	kPa	[149.95; 530.60]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			9.93819e+01
Coefficient B			-7.55859e+03
Coefficient C			-1.27960e+01
Coefficient D			1.12163e-05
Coefficient E			0.00000e+00
Temperature range, min.			149.95
Temperature range, max.			530.60
Pvap	3.43e-07	kPa	149.95	Calculated Property
Pvap	1.10e-03	kPa	192.24	Calculated Property
Pvap	0.13	kPa	234.54	Calculated Property
Pvap	2.67	kPa	276.83	Calculated Property
Pvap	21.38	kPa	319.13	Calculated Property
Pvap	96.01	kPa	361.42	Calculated Property
Pvap	299.56	kPa	403.72	Calculated Property
Pvap	739.50	kPa	446.01	Calculated Property
Pvap	1568.35	kPa	488.31	Calculated Property
Pvap	3017.14	kPa	530.60	Calculated Property
Pvap	[16.39; 128.55]	kPa	[312.90; 371.33]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.38609e+01
Coefficient B			-2.82635e+03
Coefficient C			-5.74490e+01
Reference			Meyer and Hotz, 1973
Comment			NIST log10(P/bar) coefficients: A=4.01971 ± 0.00046, B=1227.47 ± 0.82, C=-57.449 ± 0.095
Temperature range, min.			312.90
Temperature range, max.			371.33
Pvap	16.39	kPa	312.90	Calculated Property
Pvap	21.56	kPa	319.39	Calculated Property
Pvap	27.99	kPa	325.88	Calculated Property
Pvap	35.89	kPa	332.38	Calculated Property
Pvap	45.50	kPa	338.87	Calculated Property
Pvap	57.06	kPa	345.36	Calculated Property
Pvap	70.86	kPa	351.85	Calculated Property
Pvap	87.16	kPa	358.35	Calculated Property
Pvap	106.29	kPa	364.84	Calculated Property
Pvap	128.55	kPa	371.33	Calculated Property
Pvap	[9.05; 97.39]	kPa	[299.74; 361.80]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.39756e+01
Coefficient B			-2.88924e+03
Coefficient C			-5.43300e+01
Reference			Cidlinský and Polák, 1969
Temperature range, min.			299.74
Temperature range, max.			361.80
Pvap	9.05	kPa	299.74	Calculated Property
Pvap	12.48	kPa	306.64	Calculated Property
Pvap	16.93	kPa	313.53	Calculated Property
Pvap	22.59	kPa	320.43	Calculated Property
Pvap	29.72	kPa	327.32	Calculated Property
Pvap	38.58	kPa	334.22	Calculated Property
Pvap	49.45	kPa	341.11	Calculated Property
Pvap	62.64	kPa	348.01	Calculated Property
Pvap	78.51	kPa	354.90	Calculated Property
Pvap	97.39	kPa	361.80	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.04; 0.01]	N/m	[147.15; 362.75]	Jasper (1972), surface tension of pure liquid compounds Compiled value
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K
Coefficient A			5.11988e-02
Coefficient B			-1.04700e-04
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			147.15
Temperature range, max.			362.75
γ	0.04	N/m	147.15	Calculated Property
γ	0.03	N/m	171.11	Calculated Property
γ	0.03	N/m	195.06	Calculated Property
γ	0.03	N/m	219.02	Calculated Property
γ	0.03	N/m	242.97	Calculated Property
γ	0.02	N/m	266.93	Calculated Property
γ	0.02	N/m	290.88	Calculated Property
γ	0.02	N/m	314.84	Calculated Property
γ	0.02	N/m	338.79	Calculated Property
γ	0.01	N/m	362.75	Calculated Property

Similar Compounds

Find more compounds similar to Di-n-propyl ether.

Mixtures

• 1-Propanol + Di-n-propyl ether + Water
• 1-Propanol + 1,2-Ethanediol + Di-n-propyl ether
• Di-n-propyl ether + Ethanol, 2-ethoxy-
• 1-Propanol + Di-n-propyl ether + Ethanol, 2-ethoxy-
• 1H-Imidazole, 1-methyl- + Di-n-propyl ether
• Di-n-propyl ether + Propanoic acid + Water
• Di-n-propyl ether + Butane, 2,2-dimethyl-
• Di-n-propyl ether + Butane, 2,3-dimethyl-
• Di-n-propyl ether + 1-Pentanol
• 1-Propanol + Di-n-propyl ether + 1-Pentanol
• Formamide, N,N-dimethyl- + Di-n-propyl ether
• Hexane, tetradecafluoro- + Di-n-propyl ether
• 2-Pyrrolidinone, 1-methyl- + Di-n-propyl ether
• Diisopropyl ether + Di-n-propyl ether + Water
• 1-Propanol + Di-n-propyl ether
• Di-n-propyl ether + n-Butyl ether
• 1-Hexene + Di-n-propyl ether
• Di-n-propyl ether + Tetrahydrofuran
• 1-Hexene + Di-n-propyl ether + n-Butyl ether
• Di-n-propyl ether + n-Butyl ether + Tetrahydrofuran

Find more mixtures with Di-n-propyl ether.

Sources

• KDB Vapor Pressure Data
• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• 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.
• Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
• PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
• Crippen Method
• (Solid + liquid) phase equilibria of binary mixtures containing N-methyl-2-pyrrolidinone and ethers at atmospheric pressure
• Thermodynamics of binary mixtures containing N-methyl-2-pyrrolidinone VLE measurements for systems with ethers Comparison with the Mod. UNIFAC (Do) and DISQUAC models Predictions for VLE, GE m, HEm and SLE?
• Experimental liquid liquid equilibria of 1-methylimidazole with hydrocarbons and ethers
• Isobaric vapor-liquid equilibria for the binary systems 1-propyl alcohol + dipropyl ether and 1-butyl alcohol + dibutyl ether at 20 and 101.3 kPa
• Vapor liquid equilibria in the ternary system dipropyl ether + 1-propanol + 1-pentanol and the binary systems dipropyl ether + 1-pentanol, 1-propanol + 1-pentanol at 101.3 kPa
• Phase equilibria involved in extractive distillation of dipropyl ether + 1-propyl alcohol using 2-ethoxyethanol as entrainer
• Liquid liquid equilibria of the systems dipropyl ether + n-propanol +water and dipropyl ether + n-propanol + ethylene glycol at different temperatures
• Thermodynamic study of perfluorohexane + ether mixtures VLE, LLE, and HE
• Activity coefficients at infinite dilution measurements for organic solutes and water in the 1-hexyloxymethyl-3-methyl-imidazolium and 1,3-dihexyloxymethyl-imidazolium bis(trifluoromethylsulfonyl)-imide ionic liquids The cation influence
• Liquid + liquid equilibria for the quaternary systems of (water + acetic acid + mixed solvent) at 298.2 K and atmospheric pressure
• Activity coefficients at infinite dilution of organic solvents and water in 1-butyl-3-methylimidazolium dicyanamide. A literature review of hexane/hex-1-ene separation
• Experimental and modeled volumetric behavior of linear and branched ethers
• High selective water/butan-1-ol separation on investigation of limiting activity coefficients with [P8,8,8,8][[NTf2] ionic liquid
• Separation of binary mixtures based on limiting activity coefficients data using specific ammonium-based ionic liquid and modelling of thermodynamic functions
• Thermodynamics and activity coefficients at infinite dilution for organic solutes in the ionic liquid 1-butyl-1-methylpyrrolidinium dicyanamide
• New ionic liquid [P4,4,4,4][NTf2] in bio-butanol extraction on investigation of limiting activity coefficients
• Ammonium ionic liquids in extraction of bio-butan-1-ol from water phase using activity coefficients at infinite dilution
• Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
• (Liquid + liquid) phase equilibria of 1-alkyl-3-methylimidazolium methylsulfate with alcohols, or ethers, or ketones
• (Liquid + liquid) equilibria of (water + propionic acid + dipropyl ether or diisopropyl ether) at T = 298.2 K
• Isobaric (vapour + liquid + liquid) equilibrium data for (di-n-propyl ether + n-propyl alcohol + water) and (diisopropyl ether + isopropyl alcohol + water) systems at 100 kPa
• Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 4-methyl-N-butyl-pyridinium bis(trifluoromethylsulfonyl)-imide
• Measurements of activity coefficients at infinite dilution of organic solutes and water in 1-propyl-1-methylpiperidinium bis{(trifluoromethyl)sulfonyl}imide ionic liquid using g.l.c.
• Measurements of activity coefficients at infinite dilution of organic compounds and water in isoquinolinium-based ionic liquid [C8iQuin][NTf2] using GLC
• Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium tetracyanoborate
• Excess molar enthalpies of ternary mixtures (dibutyl ether or dipropyl ether + 2,2-dimethylbutane + 2,3-dimethylbutane) at the temperature 298.15 K
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(3-hydroxypropyl)pyridinium bis(trifluoromethylsulfonyl)-amide
• Thermodynamics and activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-1-methylpyrrolidinium tetracyanoborate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 4-(2-methoxyethyl)-4-methylmorpholinium bis(trifluoromethylsulfonyl)-amide
• Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-hexyl-3-methylimidazolium tetracyanoborate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)-1-methylpiperidinium bis(trifluoromethylsulfonyl)-amide
• Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium methanesulfonate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)-amide
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 4-(2-methoxyethyl)-4-methylmorpholinium trifluorotris(perfluoroethyl)phosphate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)- 1-methylpiperidinium trifluorotris(perfluoroethyl)phosphate
• Physicochemical properties and activity coefficients at infinite dilution for organic solutes and water in a novel bicyclic guanidinium superbase-derived protic ionic liquid
• Experimental and theoretical study on infinite dilution activity coefficients of various solutes in piperidinium ionic liquids
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)- 1-methylpyrrolidinium trifluorotris(perfluoroethyl)phosphate
• Measurements of activity coefficients at infinite dilution for organic solutes and water in N-hexylisoquinolinium thiocyanate, [HiQuin][SCN] using GLC
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-hydroxyethyl)- 3-methylimidazolium trifluorotris(perfluoroethyl)phosphate
• Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-butyl-1-methylpyrrolidinium tricyanomethanide
• Thermodynamics and activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-butyl-1-methylmorpholinium tricyanomethanide
• The study of activity coefficients at infinite dilution for organic solutes and water in 1-butyl-4-methylpyridinium dicyanamide, [B4MPy][DCA] using GLC
• Thermodynamics and activity coefficients at infinite dilution for organic solutes, water and diols in the ionic liquid choline bis(trifluoromethylsulfonyl)imide
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 4-(3-hydroxypropyl)-4-methylmorpholinium bis(trifluoromethylsulfonyl)-amide
• Activity coefficients at infinite dilution for organic solutes and water in 1-ethyl-1-methylpyrrolidinium lactate
• Activity coefficients at infinite dilution, physicochemical and thermodynamic properties for organic solutes and water in the ionic liquid ethyl-dimethyl-(2-methoxyethyl)ammonium trifluorotris-(perfluoroethyl)phosphate
• A 1-alkylcyanopyridinium-based ionic liquid in the separation processes
• Thermodynamics and selectivity of separation based on activity coefficients at infinite dilution of various solutes in 1-allyl-3-methylimidazolium bis{(trifluoromethyl)sulfonyl}imide ionic liquid
• Separation of aliphatic from aromatic hydrocarbons and sulphur compounds from fuel based on measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid N,N-diethyl-N-methyl-N-(2-methoxy-ethyl)ammonium bis(trifluoromethylsulfonyl)imide
• Thermodynamics and limiting activity coefficients measurements for organic solutes and water in the ionic liquid 1-dodecyl-3-methylimidzolium bis(trifluoromethylsulfonyl) imide
• Separation of binary mixtures hexane/hex-1-ene, cyclohexane/cyclohexene and ethylbenzene/styrene based on limiting activity coefficients
• Separation of water/butan-1-ol based on activity coefficients at infinite dilution in 1,3-didecyl-2-methylimidazolium dicyanamide ionic liquid
• Separation of binary mixtures hexane/hex-1-ene, cyclohexane/cyclohexene and ethylbenzene/styrene based on gamma infinity data measurements
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid trihexyl-tetradecyl-phosphonium tricyanomethanide
• Thermodynamic study of molecular interaction-selectivity in separation processes based on limiting activity coefficients
• The use of ionic liquids for separation of binary hydrocarbons mixtures based on gamma infinity data measurements
• Activity Coefficients at Infinite Dilution of Organic Solutes and Water in Tributylethylphosphonium Diethylphosphate Using Gas Liquid Chromatography: Thermodynamic Properties of Mixtures Containing Ionic Liquids
• Vapor Liquid Equilibria Measurements for Di-n-Propyl Ether and Butyl Ethyl Ether with n-Heptane
• Thermodynamic Properties of Mixtures Containing Precursors of Vitamin B5
• Solubility of Imidazoles in Ethers
• Solubilities of Some Long-Chain n-Alkanes in Dipropyl Ether, Dibutyl Ether, 1-Chlorobutane, and 1-Chlorooctane as Functions of Temperature
• Measurement of Activity Coefficients at Infinite Dilution of Benzene, Toluene, Ethanol, Esters, Ketones, and Ethers at Various Temperatures in Water Using the Dilutor Technique
• Determination of Partitioning Coefficients of Numerous Organic Solutes between a Long-Chain Aliphatic Alcohol and the Gas Phase as a Function of Temperature
• Isobaric Vapor-Liquid Equilibria for Binary and Ternary Mixtures of Dipropyl Ether, 1-Propyl Alcohol, and Butyl Propionate
• Phase Equilibria Involved in Extractive Distillation of Dipropyl Ether + 1-Propyl Alcohol Using N,N-Dimethylformamide as Entrainer
• Activity Coefficients at Infinite Dilution Measurements for Organic Solutes and Water in the Ionic Liquid 1-Butyl-3-methyl-pyridinium Trifluoromethanesulfonate
• Determination of Activity Coefficients at Infinite Dilution of 35 Solutes in the Ionic Liquid, 1-Butyl-3-methylimidazolium Tosylate, Using Gas-Liquid Chromatography
• Excess Molar Enthalpies of Dipropyl Ether + Dibutyl Ether + (1-Hexene or Tetrahydrofuran) at 298.15 K
• Measurements of Activity Coefficients at Infinite Dilution for Organic Solutes and Water in the Ionic Liquid 1-Butyl-1-methylpiperydinium Thiocyanate
• Activity Coefficients at Infinite Dilution Measurements for Organic Solutes and Water in the Ionic Liquid 1-Hexyl-3-methylimidazolium Thiocyanate
• Joback Method
• KDB
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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