Chemical Properties of Pyridine, 4-methyl- (CAS 108-89-4)

InChI

InChI=1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3

InChI Key

FKNQCJSGGFJEIZ-UHFFFAOYSA-N

Formula

C6H7N

SMILES

Cc1ccncc1

Molecular Weight¹

93.13

CAS

108-89-4

Other Names

• .gamma.-picoline
• 4-methylpyridine
• 4-picoline
• Ba 35846
• NSC 18252
• gamma-Picoline
• p-Methylpyridine
• p-Picoline
• para-Methylpyridine
• «gamma»-Methylpyridine
• «gamma»-Picoline

• 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,liquid : Liquid phase 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_subH : Enthalpy of sublimation 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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• c_sound,fluid : Speed of sound in fluid (m/s).
• γ : Surface Tension (N/m).
• 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	[0.2700; 0.3010]
ω	0.2700		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.3010		KDB
PAff	947.20	kJ/mol	NIST
BasG	915.30	kJ/mol	NIST
ΔcH°liquid	[-3420.70; -3417.00]	kJ/mol
ΔcH°liquid	-3420.70 ± 0.84	kJ/mol	NIST
ΔcH°liquid	-3418.30 ± 0.63	kJ/mol	NIST
ΔcH°liquid	-3417.00	kJ/mol	NIST
η	0.0008723	Pa×s	Density and Viscosity of (4-Picoline + Water) Binary Mixtures from T ) (298.15 to 338.15) K
ΔfG°	174.38	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	[92.70; 103.80]	kJ/mol
ΔfH°gas	102.30	kJ/mol	KDB
ΔfH°gas	103.80 ± 0.92	kJ/mol	NIST
ΔfH°gas	102.13 ± 0.63	kJ/mol	NIST
ΔfH°gas	102.20 ± 0.63	kJ/mol	NIST
ΔfH°gas	92.70	kJ/mol	NIST
ΔfH°liquid	[48.07; 59.20]	kJ/mol
ΔfH°liquid	59.20 ± 0.88	kJ/mol	NIST
ΔfH°liquid	56.78 ± 0.63	kJ/mol	NIST
ΔfH°liquid	48.07	kJ/mol	NIST
ΔvapH°	[44.60; 45.40]	kJ/mol
ΔvapH°	44.83	kJ/mol	NIST
ΔvapH°	44.70	kJ/mol	NIST
ΔvapH°	44.86	kJ/mol	NIST
ΔvapH°	44.90 ± 0.10	kJ/mol	NIST
ΔvapH°	44.80 ± 0.10	kJ/mol	NIST
ΔvapH°	44.60 ± 0.20	kJ/mol	NIST
ΔvapH°	44.60	kJ/mol	NIST
ΔvapH°	45.33	kJ/mol	NIST
ΔvapH°	45.40	kJ/mol	NIST
IE	[9.04; 9.55]	eV
IE	9.46 ± 0.05	eV	NIST
IE	9.50 ± 0.10	eV	NIST
IE	9.55 ± 0.05	eV	NIST
IE	9.55	eV	NIST
IE	Outlier 9.04 ± 0.03	eV	NIST
IE	9.41	eV	NIST
IE	9.50 ± 0.05	eV	NIST
log10WS	0.35		Relay (1.0) Calculated Property
logPoct/wat	1.390		Crippen Calculated Property
McVol	81.620	ml/mol	McGowan Calculated Property
NFPA Fire	2		KDB
NFPA Health	2		KDB
Pc	[4458.30; 4700.00]	kPa
Pc	4650.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Pc	4458.30	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	4700.00	kPa	KDB
Pc	4660.00 ± 50.66	kPa	NIST
ρc	285.90 ± 19.56	kg/m3	NIST
Inp	[131.86; 881.00]
Inp	843.30		NIST
Inp	864.00		NIST
Inp	852.00		NIST
Inp	877.00		NIST
Inp	843.10		NIST
Inp	845.00		NIST
Inp	852.00		NIST
Inp	845.00		NIST
Inp	863.00		NIST
Inp	846.00		NIST
Inp	843.00		NIST
Inp	843.00		NIST
Inp	844.00		NIST
Inp	846.00		NIST
Inp	860.00		NIST
Inp	877.00		NIST
Inp	823.20		NIST
Inp	857.00		NIST
Inp	865.00		NIST
Inp	871.00		NIST
Inp	881.00		NIST
Inp	853.00		NIST
Inp	852.00		NIST
Inp	850.00		NIST
Inp	832.70		NIST
Inp	852.00		NIST
Inp	850.00		NIST
Inp	850.00		NIST
Inp	862.00		NIST
Inp	849.00		NIST
Inp	865.00		NIST
Inp	867.80		NIST
Inp	864.00		NIST
Inp	848.00		NIST
Inp	848.00		NIST
Inp	868.00		NIST
Inp	841.00		NIST
Inp	876.00		NIST
Inp	832.00		NIST
Inp	Outlier 131.86		NIST
Inp	865.00		NIST
Inp	843.30		NIST
Inp	845.00		NIST
Inp	843.00		NIST
Inp	877.00		NIST
Inp	881.00		NIST
Inp	Outlier 131.86		NIST
Inp	867.80		NIST
Inp	841.00		NIST
Ip	[1289.00; 1354.00]
Ip	1316.00		NIST
Ip	1309.00		NIST
Ip	1289.00		NIST
Ip	1303.00		NIST
Ip	1310.00		NIST
Ip	1297.00		NIST
Ip	Outlier 1354.00		NIST
Ip	Outlier 1350.00		NIST
Ip	1346.00		NIST
Ip	1294.00		NIST
Ip	1308.00		NIST
Ip	1309.00		NIST
Ip	1310.00		NIST
Ip	1303.00		NIST
Ip	1320.00		NIST
Ip	1320.00		NIST
Ip	1322.00		NIST
Ip	1289.00		NIST
Ip	1345.00		NIST
Ip	1298.00		NIST
Ip	1298.00		NIST
Ip	1298.00		NIST
Ip	1300.00		NIST
Ip	1296.00		NIST
Ip	1296.00		NIST
Ip	1297.00		NIST
Ip	1300.00		NIST
Ip	1345.00		NIST
S°liquid	[208.22; 209.09]	J/mol×K
S°liquid	209.09	J/mol×K	NIST
S°liquid	208.22	J/mol×K	NIST
S°liquid	208.22	J/mol×K	NIST
Tboil	[416.25; 419.15]	K
Tboil	418.51	K	KDB
Tboil	418.10	K	NIST
Tboil	418.50	K	NIST
Tboil	418.55	K	NIST
Tboil	418.50 ± 0.30	K	NIST
Tboil	417.35 ± 1.00	K	NIST
Tboil	418.05 ± 0.20	K	NIST
Tboil	418.00 ± 0.30	K	NIST
Tboil	418.40 ± 0.60	K	NIST
Tboil	417.45 ± 0.30	K	NIST
Tboil	417.90 ± 0.60	K	NIST
Tboil	418.15 ± 0.50	K	NIST
Tboil	Outlier 416.25 ± 2.00	K	NIST
Tboil	417.65 ± 1.00	K	NIST
Tboil	418.45 ± 0.60	K	NIST
Tboil	418.45 ± 0.30	K	NIST
Tboil	417.15 ± 1.00	K	NIST
Tboil	419.15 ± 3.00	K	NIST
Tboil	418.23 ± 0.30	K	NIST
Tboil	Outlier 416.25 ± 0.30	K	NIST
Tc	[645.65; 646.30]	K
Tc	646.00	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Tc	646.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	645.70	K	KDB
Tc	646.00	K	NIST
Tc	646.30 ± 0.50	K	NIST
Tc	645.65 ± 0.50	K	NIST
Tfus	[276.15; 277.45]	K
Tfus	276.48	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	276.81	K	KDB
Tfus	276.95 ± 0.50	K	NIST
Tfus	276.85	K	NIST
Tfus	276.95 ± 0.30	K	NIST
Tfus	277.40 ± 0.20	K	NIST
Tfus	276.80 ± 0.06	K	NIST
Tfus	276.31 ± 0.40	K	NIST
Tfus	276.85 ± 0.20	K	NIST
Tfus	276.15 ± 0.60	K	NIST
Tfus	277.45 ± 0.30	K	NIST
Tfus	276.65 ± 0.30	K	NIST
Ttriple	[276.80; 276.81]	K
Ttriple	276.80 ± 0.03	K	NIST
Ttriple	276.81 ± 0.02	K	NIST
Ttriple	276.80 ± 1.00	K	NIST
Ttriple	276.80 ± 0.03	K	NIST
Ttriple	276.81 ± 0.02	K	NIST
Vc	[0.292; 0.325]	m3/kmol
Vc	0.300	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Vc	0.325	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.292	m3/kmol	KDB
Zc	[0.2556310; 0.2600000]
Zc	0.2600000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Zc	0.2556310		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[155.88; 160.84]	J/mol×K	[293.15; 303.15]
Cp,liquid	155.88	J/mol×K	293.15	Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
Cp,liquid	158.52	J/mol×K	298.15	Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
Cp,liquid	158.99	J/mol×K	298.15	NIST
Cp,liquid	158.99	J/mol×K	298.15	NIST
Cp,liquid	158.99	J/mol×K	298.15	NIST
Cp,liquid	160.84	J/mol×K	303.15	Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
ΔsubH	62.70	kJ/mol	226.00	NIST
ΔvapH	[36.20; 43.90]	kJ/mol	[313.00; 605.00]
ΔvapH	43.90 ± 0.10	kJ/mol	313.00	NIST
ΔvapH	42.90 ± 0.10	kJ/mol	328.00	NIST
ΔvapH	42.10 ± 0.10	kJ/mol	343.00	NIST
ΔvapH	42.10	kJ/mol	347.50	NIST
ΔvapH	41.30	kJ/mol	384.00	NIST
ΔvapH	38.80 ± 0.10	kJ/mol	393.50	NIST
ΔvapH	36.20 ± 0.20	kJ/mol	393.50	NIST
ΔvapH	41.10 ± 0.10	kJ/mol	393.50	NIST
ΔvapH	43.40 ± 0.10	kJ/mol	393.50	NIST
ΔvapH	41.40	kJ/mol	403.50	NIST
ΔvapH	41.40	kJ/mol	404.00	NIST
ΔvapH	37.51	kJ/mol	418.50	NIST
ΔvapH	40.00	kJ/mol	420.50	NIST
ΔvapH	37.90	kJ/mol	512.50	NIST
ΔvapH	37.20	kJ/mol	605.00	NIST
ρl	[940.82; 955.10]	kg/m3	[293.00; 308.15]
ρl	955.00	kg/m3	293.00	KDB
ρl	955.10	kg/m3	293.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ρl	950.18	kg/m3	298.15	Thermodynamic studies of molecular interactions in mixtures of o-toulidine with pyridine and picolines: Excess molar volumes, excess molar enthalpies, and excess isentropic compressibilities
ρl	950.18	kg/m3	298.15	Thermodynamic and topological investigations of ternary mixtures with o-toluidine, tetrahydropyran, and picolines: Excess molar volume and excess isentropic compressibility
ρl	949.87	kg/m3	298.15	Determination of Infinite Dilution Partial Molar Excess Enthalpies and Volumes for Some Ionic Liquid Precursors in Water and Methanol Using Tandem Flow Mixing Calorimetry and Vibrating-Tube Densimetry
ρl	950.18	kg/m3	298.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ρl	945.41	kg/m3	303.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ρl	940.82	kg/m3	308.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
csound,fluid	[1389.89; 1451.06]	m/s	[293.15; 308.15]
csound,fluid	1451.06	m/s	293.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1431.50	m/s	298.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1431.50	m/s	298.15	Thermodynamic properties of binary mixtures of tetrahydropyran with pyridine and isomeric picolines: Excess molar volumes, excess molar enthalpies and excess isentropic compressibilities
csound,fluid	1410.67	m/s	303.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1410.67	m/s	303.15	Thermodynamic properties of binary mixtures of tetrahydropyran with pyridine and isomeric picolines: Excess molar volumes, excess molar enthalpies and excess isentropic compressibilities
csound,fluid	1389.89	m/s	308.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1389.89	m/s	308.15	Thermodynamic properties of binary mixtures of tetrahydropyran with pyridine and isomeric picolines: Excess molar volumes, excess molar enthalpies and excess isentropic compressibilities

Datasets

Mass density, kg/m3

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
298.15	2130.00	951.2
298.15	4150.00	952.5
298.15	6180.00	953.8
298.15	8210.00	955.1
298.15	10230.00	956.3
298.15	11250.00	956.9
298.15	12260.00	957.5
298.15	14290.00	958.8
298.15	16310.00	960.0
298.15	18340.00	961.2
298.15	20370.00	962.3
298.15	22390.00	963.5
298.15	24420.00	964.6
298.15	26450.00	965.8
298.15	28470.00	966.9
298.15	29490.00	967.4
298.15	30500.00	968.0
298.15	32530.00	969.1
298.15	34550.00	970.2
298.15	36580.00	971.3
298.15	38600.00	972.3
298.15	39620.00	972.8
308.15	2130.00	942.3
308.15	4150.00	943.7
308.15	6180.00	945.0
308.15	8210.00	946.4
308.15	10230.00	947.7
308.15	11250.00	948.3
308.15	12260.00	949.0
308.15	14290.00	950.3
308.15	16310.00	951.5
308.15	18340.00	952.8
308.15	20370.00	954.0
308.15	22390.00	955.2
308.15	24420.00	956.4
308.15	26450.00	957.6
308.15	28470.00	958.8
308.15	29490.00	959.3
308.15	30500.00	959.9
308.15	32530.00	961.1
308.15	34550.00	962.2
308.15	36580.00	963.3
308.15	38600.00	964.4
308.15	39620.00	965.0
318.15	2130.00	933.3
318.15	4150.00	934.7
318.15	6180.00	936.1
318.15	8210.00	937.4
318.15	10230.00	938.9
318.15	11250.00	939.5
318.15	12260.00	940.2
318.15	14290.00	941.6
318.15	16310.00	942.9
318.15	18340.00	944.2
318.15	20370.00	945.5
318.15	22390.00	946.7
318.15	24420.00	948.0
318.15	26450.00	949.2
318.15	28470.00	950.5
318.15	29490.00	951.1
318.15	30500.00	951.7
318.15	32530.00	952.9
318.15	34550.00	954.0
318.15	36580.00	955.2
318.15	38600.00	956.4
318.15	39620.00	957.0
328.15	2130.00	924.3
328.15	4150.00	925.8
328.15	6180.00	927.3
328.15	8210.00	928.7
328.15	10230.00	930.2
328.15	11250.00	930.9
328.15	12260.00	931.6
328.15	14290.00	933.0
328.15	16310.00	934.4
328.15	18340.00	935.7
328.15	20370.00	937.1
328.15	22390.00	938.4
328.15	24420.00	939.7
328.15	26450.00	941.1
328.15	28470.00	942.3
328.15	29490.00	943.0
328.15	30500.00	943.6
328.15	32530.00	944.8
328.15	34550.00	946.1
328.15	36580.00	947.3
328.15	38600.00	948.5
328.15	39620.00	949.1
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.20; 202.66]	kPa	[276.80; 445.23]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.47098e+01
Coefficient B			-3.72569e+03
Coefficient C			-4.88090e+01
Temperature range, min.			276.80
Temperature range, max.			445.23
Pvap	0.20	kPa	276.80	Calculated Property
Pvap	0.68	kPa	295.51	Calculated Property
Pvap	1.96	kPa	314.23	Calculated Property
Pvap	4.94	kPa	332.94	Calculated Property
Pvap	11.11	kPa	351.66	Calculated Property
Pvap	22.73	kPa	370.37	Calculated Property
Pvap	42.99	kPa	389.09	Calculated Property
Pvap	76.07	kPa	407.80	Calculated Property
Pvap	127.21	kPa	426.52	Calculated Property
Pvap	202.66	kPa	445.23	Calculated Property
Pvap	[0.19; 4659.31]	kPa	[276.73; 646.15]	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			7.50954e+01
Coefficient B			-7.72011e+03
Coefficient C			-8.74794e+00
Coefficient D			4.56813e-06
Coefficient E			0.00000e+00
Temperature range, min.			276.73
Temperature range, max.			646.15
Pvap	0.19	kPa	276.73	Calculated Property
Pvap	2.37	kPa	317.78	Calculated Property
Pvap	14.97	kPa	358.82	Calculated Property
Pvap	60.90	kPa	399.87	Calculated Property
Pvap	182.97	kPa	440.92	Calculated Property
Pvap	443.59	kPa	481.96	Calculated Property
Pvap	921.01	kPa	523.01	Calculated Property
Pvap	1707.05	kPa	564.06	Calculated Property
Pvap	2909.34	kPa	605.10	Calculated Property
Pvap	4659.31	kPa	646.15	Calculated Property
Pvap	[9.58; 270.09]	kPa	[348.20; 459.07]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42065e+01
Coefficient B			-3.41437e+03
Coefficient C			-6.24070e+01
Reference			Osborn and Douslin, 1968
Temperature range, min.			348.20
Temperature range, max.			459.07
Pvap	9.58	kPa	348.20	Calculated Property
Pvap	15.69	kPa	360.52	Calculated Property
Pvap	24.72	kPa	372.84	Calculated Property
Pvap	37.62	kPa	385.16	Calculated Property
Pvap	55.50	kPa	397.48	Calculated Property
Pvap	79.66	kPa	409.79	Calculated Property
Pvap	111.54	kPa	422.11	Calculated Property
Pvap	152.74	kPa	434.43	Calculated Property
Pvap	204.97	kPa	446.75	Calculated Property
Pvap	270.09	kPa	459.07	Calculated Property
Pvap	[10.35; 101.61]	kPa	[350.06; 418.61]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42124e+01
Coefficient B			-3.41815e+03
Coefficient C			-6.22290e+01
Reference			Herington and Martin, 1953, 2
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			350.06
Temperature range, max.			418.61
Pvap	10.35	kPa	350.06	Calculated Property
Pvap	14.06	kPa	357.68	Calculated Property
Pvap	18.80	kPa	365.29	Calculated Property
Pvap	24.79	kPa	372.91	Calculated Property
Pvap	32.25	kPa	380.53	Calculated Property
Pvap	41.45	kPa	388.14	Calculated Property
Pvap	52.67	kPa	395.76	Calculated Property
Pvap	66.21	kPa	403.38	Calculated Property
Pvap	82.41	kPa	410.99	Calculated Property
Pvap	101.61	kPa	418.61	Calculated Property
Pvap	[10.35; 101.61]	kPa	[350.06; 418.61]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42124e+01
Coefficient B			-3.41815e+03
Coefficient C			-6.22290e+01
Reference			Herington and Martin, 1953
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			350.06
Temperature range, max.			418.61
Pvap	10.35	kPa	350.06	Calculated Property
Pvap	14.06	kPa	357.68	Calculated Property
Pvap	18.80	kPa	365.29	Calculated Property
Pvap	24.79	kPa	372.91	Calculated Property
Pvap	32.25	kPa	380.53	Calculated Property
Pvap	41.45	kPa	388.14	Calculated Property
Pvap	52.67	kPa	395.76	Calculated Property
Pvap	66.21	kPa	403.38	Calculated Property
Pvap	82.41	kPa	410.99	Calculated Property
Pvap	101.61	kPa	418.61	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.04; 0.02]	N/m	[276.95; 418.15]	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			6.88764e-02
Coefficient B			-1.14100e-04
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			276.95
Temperature range, max.			418.15
γ	0.04	N/m	276.95	Calculated Property
γ	0.04	N/m	292.64	Calculated Property
γ	0.03	N/m	308.33	Calculated Property
γ	0.03	N/m	324.02	Calculated Property
γ	0.03	N/m	339.71	Calculated Property
γ	0.03	N/m	355.39	Calculated Property
γ	0.03	N/m	371.08	Calculated Property
γ	0.02	N/m	386.77	Calculated Property
γ	0.02	N/m	402.46	Calculated Property
γ	0.02	N/m	418.15	Calculated Property

Similar Compounds

Find more compounds similar to Pyridine, 4-methyl-.

Mixtures

• Pyridine, 4-methyl- + Tetrahydropyran + BENZENAMINE, 2-METHYL-
• Pyridine, 4-methyl- + 2-Pyrrolidinone, 1-methyl-
• Pyridine, 4-methyl- + BENZENAMINE, 2-METHYL-
• Pyridine, 4-methyl- + Methyl Alcohol
• Pyridine, 4-methyl- + Tetrahydropyran
• Pyridine, 4-methyl- + Water
• 4-Pyridinecarboxylic acid + Pyridine, 4-methyl- + Water

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 9 ChEDL chemicals 1.5.2, from Marsh, K. N.; Young, C. L.; Morton, D. W.; Ambrose, D.; Tsonopoulos, C. Vapor-Liquid Critical Properties of Elements and Compounds. 9. Organic Compounds Containing Nitrogen. J. Chem. Eng. Data 2006, 51, 305-314.
• 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.
• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Association in Dilute Aqueous Solution of Pyridine and Its Methyl Derivatives Studied by Cryoscopic Method
• Volumetric properties of pyridine, 2-picoline, 3-picoline, and 4-picoline at temperatures from (298.15 to 328.15) K and at pressures up to 40 MPa
• Thermodynamic studies of molecular interactions in mixtures of o-toulidine with pyridine and picolines: Excess molar volumes, excess molar enthalpies, and excess isentropic compressibilities
• Thermodynamic and topological investigations of ternary mixtures with o-toluidine, tetrahydropyran, and picolines: Excess molar volume and excess isentropic compressibility
• Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
• Adducts of antimony tri-iodide and aromatic amines: A calorimetric study
• Thermodynamic properties of binary mixtures of tetrahydropyran with pyridine and isomeric picolines: Excess molar volumes, excess molar enthalpies and excess isentropic compressibilities
• Excess molar enthalpies of ternary mixtures containing o-toluidine + tetrahydropyran with pyridine or isomeric picolines or benzene or toluene at 308.15K
• Thermodynamic functions of hydrogen bonding of amines in methanol: head space analysis and solution calorimetry
• Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
• Excess molar enthalpies of ternary mixtures containing1-ethyl-3-methylimidazolium tetrafluoroborate and organic solvents
• Examination of hydrogen-bonding interactions between dissolved solutes and alkylbenzene solvents based on Abraham model correlations derived from measured enthalpies of solvation
• Effect of halogen substitution on the enthalpies of solvation and hydrogen bonding of organic solutes in chlorobenzene and 1,2-dichlorobenzene derived using multi-parameter correlations
• Enthalpies of solution and enthalpies of solvation of organic solutes in ethylene glycol at 298.15 K: Prediction and analysis of intermolecular interaction contributions
• Determination of Infinite Dilution Partial Molar Excess Enthalpies and Volumes for Some Ionic Liquid Precursors in Water and Methanol Using Tandem Flow Mixing Calorimetry and Vibrating-Tube Densimetry
• Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
• Solubility of Isonicotinic Acid in 4-Methylpyridine + Water from (287.65 to 361.15) K
• Density and Viscosity of (4-Picoline + Water) Binary Mixtures from T ) (298.15 to 338.15) K
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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