Chemical Properties of n-Amyl ether (CAS 693-65-2)

InChI

InChI=1S/C10H22O/c1-3-5-7-9-11-10-8-6-4-2/h3-10H2,1-2H3

InChI Key

AOPDRZXCEAKHHW-UHFFFAOYSA-N

Formula

C10H22O

SMILES

CCCCCOCCCCC

Molecular Weight¹

158.28

CAS

693-65-2

Other Names

• (n-C5H11)2O
• 1,1'-OXYBISPENTANE
• 1-(Pentyloxy)pentane
• 1-pentoxypentane
• 6-oxaundecane
• Amyl ether
• DI-N-AMYLETHER
• Di-n-amyl ether
• Di-n-pentyl ether
• Diamyl ether
• Dipentyl ether
• Ether, di-n-pentyl-
• NSC 6571
• PENTYL ETHER
• Pentane, 1,1'-oxybis-
• Pentyloxypentane
• n-Pentyl ether

• 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).
• 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_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	852.70	kJ/mol	NIST
BasG	[818.40; 825.30]	kJ/mol
BasG	825.30	kJ/mol	NIST
BasG	818.40 ± 0.70	kJ/mol	NIST
BasG	819.00	kJ/mol	NIST
BasG	819.00	kJ/mol	NIST
BasG	819.00	kJ/mol	NIST
ΔcH°liquid	-6644.00 ± 3.00	kJ/mol	NIST
ΔfG°	-71.68	kJ/mol	Joback Calculated Property
ΔfH°gas	-390.00	kJ/mol	NIST
ΔfH°liquid	-435.20 ± 3.00	kJ/mol	NIST
ΔfusH°	22.84	kJ/mol	Joback Calculated Property
ΔvapH°	40.26	kJ/mol	Joback Calculated Property
log10WS	-3.10		Crippen Calculated Property
logPoct/wat	3.383		Crippen Calculated Property
McVol	157.630	ml/mol	McGowan Calculated Property
Pc	2075.54	kPa	Joback Calculated Property
Inp	[1051.00; 1077.00]
Inp	1051.00		NIST
Inp	1076.00		NIST
Inp	1056.00		NIST
Inp	1059.00		NIST
Inp	1058.00		NIST
Inp	1070.00		NIST
Inp	1052.00		NIST
Inp	1057.00		NIST
Inp	1069.70		NIST
Inp	1070.00		NIST
Inp	1068.00		NIST
Inp	1077.00		NIST
Inp	1076.00		NIST
Inp	1065.00		NIST
Inp	1052.00		NIST
Inp	1069.70		NIST
I	[1161.00; 1173.00]
I	1165.00		NIST
I	1172.00		NIST
I	1173.00		NIST
I	1165.00		NIST
I	1161.00		NIST
I	1163.00		NIST
Tboil	[411.20; 460.70]	K
Tboil	460.65	K	KDB
Tboil	460.70	K	NIST
Tboil	459.00	K	NIST
Tboil	459.90 ± 0.07	K	NIST
Tboil	460.65 ± 0.40	K	NIST
Tboil	Outlier 411.20 ± 0.20	K	NIST
Tc	613.22	K	Joback Calculated Property
Tfus	[203.72; 204.15]	K
Tfus	203.72 ± 0.05	K	NIST
Tfus	203.85 ± 0.40	K	NIST
Tfus	204.15 ± 0.20	K	NIST
Vc	0.614	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[342.40; 423.80]	J/mol×K	[450.62; 613.22]
T(K) Ideal gas heat capacity (J/mol×K) 340 360 380 400 420 450 500 550 600
Cp,gas	342.40	J/mol×K	450.62	Joback Calculated Property
Cp,gas	357.17	J/mol×K	477.72	Joback Calculated Property
Cp,gas	371.45	J/mol×K	504.82	Joback Calculated Property
Cp,gas	385.25	J/mol×K	531.92	Joback Calculated Property
Cp,gas	398.57	J/mol×K	559.02	Joback Calculated Property
Cp,gas	411.42	J/mol×K	586.12	Joback Calculated Property
Cp,gas	423.80	J/mol×K	613.22	Joback Calculated Property
η	[0.0002026; 0.0043485]	Pa×s	[224.69; 450.62]
T(K) Dynamic viscosity (Pa×s) 0 1.00e-3 2.00e-3 3.00e-3 4.00e-3 300 400
η	0.0043485	Pa×s	224.69	Joback Calculated Property
η	0.0018076	Pa×s	262.35	Joback Calculated Property
η	0.0009367	Pa×s	300.00	Joback Calculated Property
η	0.0005620	Pa×s	337.65	Joback Calculated Property
η	0.0003736	Pa×s	375.31	Joback Calculated Property
η	0.0002676	Pa×s	412.97	Joback Calculated Property
η	0.0002026	Pa×s	450.62	Joback Calculated Property
ΔvapH	[45.60; 46.20]	kJ/mol	[416.50; 451.50]
ΔvapH	46.20	kJ/mol	416.50	NIST
ΔvapH	45.60	kJ/mol	451.50	NIST
ρl	[731.37; 779.10]	kg/m3	[298.15; 358.15]
T(K) Liquid Density (kg/m3) 730 740 750 760 770 780 300 320 340
ρl	778.96	kg/m3	298.15	Volumet...
ρl	779.10	kg/m3	298.15	Excess ...
ρl	768.65	kg/m3	313.15	Volumet...
ρl	756.32	kg/m3	328.15	Volumet...
ρl	743.97	kg/m3	343.15	Volumet...
ρl	731.37	kg/m3	358.15	Volumet...

Datasets

Mass density, kg/m3

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
283.15	100.00	790.99
288.15	100.00	786.98
293.15	100.00	782.96
298.15	100.00	778.94
303.15	100.00	774.9
308.15	100.00	770.87
313.15	100.00	766.82
318.15	100.00	762.76
323.15	100.00	758.69
328.15	100.00	754.6
333.15	100.00	750.51
283.15	5000.00	794.85
288.15	5000.00	790.95
293.15	5000.00	787.04
298.15	5000.00	783.12
303.15	5000.00	779.22
308.15	5000.00	775.29
313.15	5000.00	771.35
318.15	5000.00	767.42
323.15	5000.00	763.48
328.15	5000.00	759.51
333.15	5000.00	755.54
283.15	10000.00	798.47
288.15	10000.00	794.65
293.15	10000.00	790.83
298.15	10000.00	787.02
303.15	10000.00	783.2
308.15	10000.00	779.38
313.15	10000.00	775.57
318.15	10000.00	771.74
323.15	10000.00	767.94
328.15	10000.00	764.08
333.15	10000.00	760.26
283.15	15000.00	801.9
288.15	15000.00	798.17
293.15	15000.00	794.44
298.15	15000.00	790.73
303.15	15000.00	787.0
308.15	15000.00	783.28
313.15	15000.00	779.56
318.15	15000.00	775.84
323.15	15000.00	772.13
328.15	15000.00	768.39
333.15	15000.00	764.69
283.15	20000.00	805.2
288.15	20000.00	801.55
293.15	20000.00	797.91
298.15	20000.00	794.27
303.15	20000.00	790.65
308.15	20000.00	787.0
313.15	20000.00	783.37
318.15	20000.00	779.77
323.15	20000.00	776.12
328.15	20000.00	772.51
333.15	20000.00	768.87
283.15	25000.00	808.38
288.15	25000.00	804.81
293.15	25000.00	801.23
298.15	25000.00	797.69
303.15	25000.00	794.13
308.15	25000.00	790.57
313.15	25000.00	787.03
318.15	25000.00	783.5
323.15	25000.00	779.95
328.15	25000.00	776.42
333.15	25000.00	772.87
283.15	30000.00	811.47
288.15	30000.00	807.94
293.15	30000.00	804.44
298.15	30000.00	800.97
303.15	30000.00	797.48
308.15	30000.00	793.99
313.15	30000.00	790.53
318.15	30000.00	787.08
323.15	30000.00	783.62
328.15	30000.00	780.18
333.15	30000.00	776.68
283.15	35000.00	814.44
288.15	35000.00	810.97
293.15	35000.00	807.54
298.15	35000.00	804.13
303.15	35000.00	800.72
308.15	35000.00	797.3
313.15	35000.00	793.9
318.15	35000.00	790.52
323.15	35000.00	787.13
328.15	35000.00	783.75
333.15	35000.00	780.35
283.15	40000.00	817.31
288.15	40000.00	813.93
293.15	40000.00	810.53
298.15	40000.00	807.2
303.15	40000.00	803.84
308.15	40000.00	800.48
313.15	40000.00	797.15
318.15	40000.00	793.82
323.15	40000.00	790.51
328.15	40000.00	787.17
333.15	40000.00	783.87
283.15	45000.00	820.12
288.15	45000.00	816.78
293.15	45000.00	813.44
298.15	45000.00	810.16
303.15	45000.00	806.86
308.15	45000.00	803.56
313.15	45000.00	800.28
318.15	45000.00	797.02
323.15	45000.00	793.75
328.15	45000.00	790.5
333.15	45000.00	787.29
283.15	50000.00	822.84
288.15	50000.00	819.54
293.15	50000.00	816.26
298.15	50000.00	813.04
303.15	50000.00	809.78
308.15	50000.00	806.55
313.15	50000.00	803.33
318.15	50000.00	800.1
323.15	50000.00	796.9
328.15	50000.00	793.7
333.15	50000.00	790.54
283.15	55000.00	825.48
288.15	55000.00	822.24
293.15	55000.00	819.01
298.15	55000.00	815.82
303.15	55000.00	812.62
308.15	55000.00	809.43
313.15	55000.00	806.26
318.15	55000.00	803.09
323.15	55000.00	799.95
328.15	55000.00	796.82
333.15	55000.00	793.66
283.15	60000.00	828.06
288.15	60000.00	824.87
293.15	60000.00	821.67
298.15	60000.00	818.54
303.15	60000.00	815.39
308.15	60000.00	812.24
313.15	60000.00	809.11
318.15	60000.00	806.0
323.15	60000.00	802.89
328.15	60000.00	799.82
333.15	60000.00	796.72
283.15	65000.00	830.58
288.15	65000.00	827.41
293.15	65000.00	824.26
298.15	65000.00	821.19
303.15	65000.00	818.05
308.15	65000.00	814.95
313.15	65000.00	811.88
318.15	65000.00	808.83
323.15	65000.00	805.77
328.15	65000.00	802.72
333.15	65000.00	799.67
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[348.32; 487.66]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.53823e+01
Coefficient B			-4.21621e+03
Coefficient C			-6.90020e+01
Temperature range, min.			348.32
Temperature range, max.			487.66
T(K) Vapor pressure (kPa) 0 50 100 150 200 350 400 450
Pvap	1.33	kPa	348.32	Calculated Property
Pvap	2.95	kPa	363.80	Calculated Property
Pvap	6.01	kPa	379.28	Calculated Property
Pvap	11.47	kPa	394.77	Calculated Property
Pvap	20.63	kPa	410.25	Calculated Property
Pvap	35.28	kPa	425.73	Calculated Property
Pvap	57.67	kPa	441.21	Calculated Property
Pvap	90.66	kPa	456.70	Calculated Property
Pvap	137.66	kPa	472.18	Calculated Property
Pvap	202.65	kPa	487.66	Calculated Property
Pvap	[5.29e-06; 2094.03]	kPa	[203.72; 622.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			7.06135e+01
Coefficient B			-8.24305e+03
Coefficient C			-7.98994e+00
Coefficient D			4.35446e-06
Temperature range, min.			203.72
Temperature range, max.			622.00
T(K) Vapor pressure (kPa) 0 500 1000 1500 2000 200 400 600
Pvap	5.29e-06	kPa	203.72	Calculated Property
Pvap	2.06e-03	kPa	250.20	Calculated Property
Pvap	0.10	kPa	296.67	Calculated Property
Pvap	1.58	kPa	343.15	Calculated Property
Pvap	11.66	kPa	389.62	Calculated Property
Pvap	53.41	kPa	436.10	Calculated Property
Pvap	176.83	kPa	482.57	Calculated Property
Pvap	466.76	kPa	529.05	Calculated Property
Pvap	1048.17	kPa	575.52	Calculated Property
Pvap	2094.03	kPa	622.00	Calculated Property

Similar Compounds

Find more compounds similar to n-Amyl ether.

Mixtures

• 2-Pyrrolidinone, 1-methyl- + n-Amyl ether
• Formamide, N,N-dimethyl- + n-Amyl ether
• Dodecane + n-Amyl ether
• n-Amyl ether + Tetradecane
• Hexadecane + n-Amyl ether
• n-Amyl ether + 1H-Imidazole
• n-Amyl ether + 1H-Imidazole, 2-methyl-
• n-Amyl ether + 1H-Imidazole, 1,2-dimethyl-
• 1H-Imidazole, 1-methyl- + n-Amyl ether

Sources

• KDB Pure (Korean Thermophysical Properties Databank)
• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• (Solid + liquid) phase equilibria of binary mixtures containing N-methyl-2-pyrrolidinone and ethers at atmospheric pressure
• Experimental liquid liquid equilibria of 1-methylimidazole with hydrocarbons and ethers
• Experimental and modeled volumetric behavior of linear and branched ethers
• Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at Temperatures ranging from (298.15 to 358.15) K
• Excess molar enthalpies of binary mixtures containing 2-decanone or dipentyl ether with long-chain n-alkanes at T = 298.15 K
• Solubility of Imidazoles in Ethers
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.