Chemical Properties of Pyridine, 3-methyl- (CAS 108-99-6)

InChI

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

InChI Key

ITQTTZVARXURQS-UHFFFAOYSA-N

Formula

C6H7N

SMILES

Cc1cccnc1

Molecular Weight¹

93.13

CAS

108-99-6

Other Names

• .beta.-picoline
• 3-methylpyridine
• 3-picoline
• 5-Methylpyridine
• NSC 18251
• beta-Picoline
• m-Methylpyridine
• m-Picoline
• meta-Methylpyridine
• «beta»-Methylpyridine
• «beta»-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).
• 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 a given temperature (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).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• 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	[0.2960; 0.3060]
ω	0.2960		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.3060		KDB
PAff	943.40	kJ/mol	NIST
BasG	911.60	kJ/mol	NIST
ΔcH°liquid	[-3429.80; -3300.40]	kJ/mol
ΔcH°liquid	-3300.40 ± 1.30	kJ/mol	NIST
ΔcH°liquid	-3423.20 ± 0.50	kJ/mol	NIST
ΔcH°liquid	-3429.80 ± 1.00	kJ/mol	NIST
ΔcH°liquid	-3402.00	kJ/mol	NIST
μ	2.40	debye	KDB
ΔfG°	184.40	kJ/mol	KDB
ΔfH°gas	[75.50; 113.60]	kJ/mol
ΔfH°gas	106.20	kJ/mol	KDB
ΔfH°gas	103.60 ± 1.30	kJ/mol	NIST
ΔfH°gas	106.10 ± 0.71	kJ/mol	NIST
ΔfH°gas	113.60 ± 1.00	kJ/mol	NIST
ΔfH°gas	113.60 ± 1.00	kJ/mol	NIST
ΔfH°gas	Outlier 75.50	kJ/mol	NIST
ΔfH°liquid	[33.00; 68.30]	kJ/mol
ΔfH°liquid	61.10 ± 1.30	kJ/mol	NIST
ΔfH°liquid	61.71 ± 0.59	kJ/mol	NIST
ΔfH°liquid	68.30 ± 1.00	kJ/mol	NIST
ΔfH°liquid	33.00	kJ/mol	NIST
ΔvapH°	[42.50; 45.30]	kJ/mol
ΔvapH°	44.57	kJ/mol	NIST
ΔvapH°	44.50 ± 2.00	kJ/mol	NIST
ΔvapH°	42.50 ± 0.30	kJ/mol	NIST
ΔvapH°	42.50	kJ/mol	NIST
ΔvapH°	44.64	kJ/mol	NIST
ΔvapH°	44.60 ± 0.10	kJ/mol	NIST
ΔvapH°	44.43	kJ/mol	NIST
ΔvapH°	44.40	kJ/mol	NIST
ΔvapH°	45.23	kJ/mol	NIST
ΔvapH°	45.30	kJ/mol	NIST
IE	[8.90; 9.43]	eV
IE	9.00	eV	NIST
IE	8.90	eV	NIST
IE	9.43 ± 0.05	eV	NIST
IE	9.40 ± 0.10	eV	NIST
IE	9.04 ± 0.03	eV	NIST
IE	9.30	eV	NIST
IE	9.31	eV	NIST
IE	9.29	eV	NIST
log10WS	0.62		Relay (1.0) Calculated Property
logPoct/wat	1.390		Crippen Calculated Property
McVol	81.620	ml/mol	McGowan Calculated Property
Pc	[4480.00; 4650.82]	kPa
Pc	4650.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Pc	4650.82	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	4480.00	kPa	KDB
Inp	[133.54; 877.00]
Inp	844.90		NIST
Inp	852.00		NIST
Inp	877.00		NIST
Inp	843.40		NIST
Inp	846.00		NIST
Inp	857.00		NIST
Inp	852.00		NIST
Inp	845.00		NIST
Inp	859.00		NIST
Inp	841.00		NIST
Inp	874.00		NIST
Inp	826.80		NIST
Inp	856.00		NIST
Inp	863.00		NIST
Inp	871.00		NIST
Inp	850.00		NIST
Inp	849.00		NIST
Inp	849.00		NIST
Inp	869.00		NIST
Inp	838.00		NIST
Inp	860.00		NIST
Inp	831.00		NIST
Inp	852.00		NIST
Inp	850.00		NIST
Inp	850.00		NIST
Inp	861.00		NIST
Inp	857.00		NIST
Inp	868.00		NIST
Inp	859.00		NIST
Inp	841.00		NIST
Inp	863.00		NIST
Inp	874.00		NIST
Inp	866.40		NIST
Inp	864.00		NIST
Inp	864.00		NIST
Inp	845.00		NIST
Inp	850.00		NIST
Inp	868.00		NIST
Inp	841.00		NIST
Inp	832.00		NIST
Inp	871.00		NIST
Inp	872.00		NIST
Inp	834.00		NIST
Inp	835.00		NIST
Inp	832.00		NIST
Inp	832.00		NIST
Inp	Outlier 133.54		NIST
Inp	Outlier 133.54		NIST
Ip	[1264.00; 1347.00]
Ip	1310.00		NIST
Ip	1289.00		NIST
Ip	1310.00		NIST
Ip	1303.00		NIST
Ip	1284.00		NIST
Ip	1297.00		NIST
Ip	1302.00		NIST
Ip	1289.00		NIST
Ip	Outlier 1347.00		NIST
Ip	1289.00		NIST
Ip	1290.00		NIST
Ip	1290.00		NIST
Ip	1292.00		NIST
Ip	1319.00		NIST
Ip	1291.00		NIST
Ip	1290.00		NIST
Ip	1303.00		NIST
Ip	1304.00		NIST
Ip	1298.00		NIST
Ip	1284.00		NIST
Ip	1284.00		NIST
Ip	1306.00		NIST
Ip	1305.00		NIST
Ip	Outlier 1338.00		NIST
Ip	1323.00		NIST
Ip	1292.00		NIST
Ip	1289.00		NIST
Ip	1292.00		NIST
Ip	Outlier 1264.00		NIST
Ip	1291.00		NIST
Ip	1288.00		NIST
Ip	1301.00		NIST
Ip	1319.00		NIST
Ip	1305.00		NIST
Ip	1305.00		NIST
Ip	1311.00		NIST
Ip	1283.00		NIST
Ip	1285.00		NIST
Ip	1286.00		NIST
Ip	1287.00		NIST
Ip	1288.00		NIST
S°liquid	216.31	J/mol×K	NIST
Tboil	[387.15; 417.40]	K
Tboil	417.29	K	KDB
Tboil	417.30	K	NIST
Tboil	417.30	K	NIST
Tboil	417.30 ± 0.30	K	NIST
Tboil	416.45 ± 1.00	K	NIST
Tboil	416.35 ± 0.20	K	NIST
Tboil	417.30 ± 0.30	K	NIST
Tboil	417.25 ± 0.20	K	NIST
Tboil	417.15 ± 0.30	K	NIST
Tboil	417.30 ± 0.10	K	NIST
Tboil	417.25 ± 0.30	K	NIST
Tboil	416.40 ± 0.50	K	NIST
Tboil	416.35 ± 0.50	K	NIST
Tboil	416.65 ± 1.00	K	NIST
Tboil	417.15 ± 0.60	K	NIST
Tboil	417.15 ± 0.40	K	NIST
Tboil	416.65 ± 2.00	K	NIST
Tboil	406.85 ± 0.40	K	NIST
Tboil	Outlier 387.15 ± 1.50	K	NIST
Tboil	417.00 ± 0.30	K	NIST
Tboil	417.05 ± 0.40	K	NIST
Tboil	416.55 ± 0.30	K	NIST
Tboil	417.40 ± 0.60	K	NIST
Tc	[644.60; 645.00]	K
Tc	644.60	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Tc	645.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	645.00	K	KDB
Tc	645.00	K	NIST
Tc	644.85 ± 0.50	K	NIST
Tfus	[251.95; 255.45]	K
Tfus	255.05	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	255.01	K	KDB
Tfus	254.85 ± 0.50	K	NIST
Tfus	255.15 ± 1.00	K	NIST
Tfus	254.95 ± 0.06	K	NIST
Tfus	254.63 ± 0.35	K	NIST
Tfus	255.25 ± 0.20	K	NIST
Tfus	Outlier 251.95 ± 0.70	K	NIST
Tfus	255.45 ± 0.30	K	NIST
Tfus	254.85 ± 0.30	K	NIST
Ttriple	[255.01; 255.01]	K
Ttriple	255.01	K	KDB
Ttriple	255.01 ± 0.06	K	NIST
Ttriple	255.01 ± 0.06	K	NIST
Vc	[0.288; 0.300]	m3/kmol
Vc	0.300	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Vc	0.288	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.288	m3/kmol	KDB
Zc	[0.2405880; 0.2600000]
Zc	0.2600000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value
Zc	0.2405880		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[156.05; 160.83]	J/mol×K	[293.15; 303.15]
Cp,liquid	156.05	J/mol×K	293.15	Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
Cp,liquid	158.75	J/mol×K	298.15	Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
Cp,liquid	158.69	J/mol×K	298.15	NIST
Cp,liquid	160.83	J/mol×K	303.15	Excess heat capacities of 1-methyl pyrrolidin-2-one and pyridine orpicolines mixtures
η	[0.0005390; 0.0009459]	Pa×s	[293.15; 343.15]
η	0.0009459	Pa×s	293.15	Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
η	0.0009459	Pa×s	293.15	Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
η	0.0008318	Pa×s	303.15	Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
η	0.0008318	Pa×s	303.15	Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
η	0.0007352	Pa×s	313.15	Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
η	0.0007352	Pa×s	313.15	Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
η	0.0006565	Pa×s	323.15	Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
η	0.0006565	Pa×s	323.15	Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
η	0.0005936	Pa×s	333.15	Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
η	0.0005936	Pa×s	333.15	Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
η	0.0005390	Pa×s	343.15	Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
η	0.0005390	Pa×s	343.15	Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
ΔfusH	[14.18; 14.18]	kJ/mol	[255.00; 255.01]
ΔfusH	14.18	kJ/mol	255.00	NIST
ΔfusH	14.18	kJ/mol	255.00	NIST
ΔfusH	14.18	kJ/mol	255.01	NIST
ΔfusH	14.18	kJ/mol	255.01	NIST
ΔsubH	62.20	kJ/mol	240.00	NIST
ΔvapH	[36.10; 43.60]	kJ/mol	[313.00; 603.00]
ΔvapH	43.60 ± 0.10	kJ/mol	313.00	NIST
ΔvapH	42.70 ± 0.10	kJ/mol	328.00	NIST
ΔvapH	42.00 ± 0.10	kJ/mol	343.00	NIST
ΔvapH	40.40 ± 0.10	kJ/mol	368.00	NIST
ΔvapH	40.20 ± 0.10	kJ/mol	372.00	NIST
ΔvapH	40.20 ± 0.10	kJ/mol	372.00	NIST
ΔvapH	43.20 ± 0.10	kJ/mol	385.50	NIST
ΔvapH	40.90 ± 0.10	kJ/mol	385.50	NIST
ΔvapH	38.60 ± 0.10	kJ/mol	385.50	NIST
ΔvapH	36.10 ± 0.20	kJ/mol	385.50	NIST
ΔvapH	41.00	kJ/mol	386.00	NIST
ΔvapH	38.90 ± 0.10	kJ/mol	393.00	NIST
ΔvapH	38.90 ± 0.10	kJ/mol	393.00	NIST
ΔvapH	41.30	kJ/mol	402.50	NIST
ΔvapH	41.30	kJ/mol	402.50	NIST
ΔvapH	41.30	kJ/mol	402.50	NIST
ΔvapH	40.10	kJ/mol	416.00	NIST
ΔvapH	37.40 ± 0.10	kJ/mol	417.00	NIST
ΔvapH	37.40 ± 0.10	kJ/mol	417.00	NIST
ΔvapH	37.35	kJ/mol	417.30	NIST
ΔvapH	37.70	kJ/mol	510.00	NIST
ΔvapH	36.80	kJ/mol	603.00	NIST
ρl	[942.83; 961.00]	kg/m3	[288.00; 308.15]
ρl	961.00	kg/m3	288.00	KDB
ρl	956.58	kg/m3	293.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ρl	952.00	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	952.00	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	952.61	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	952.00	kg/m3	298.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ρl	947.45	kg/m3	303.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ρl	942.83	kg/m3	308.15	Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquid and Organic Liquids: Excess Molar Volume and Excess Isentropic Compressibility
ΔfusS	[55.61; 55.61]	J/mol×K	[255.01; 255.01]
ΔfusS	55.61	J/mol×K	255.01	NIST
ΔfusS	55.61	J/mol×K	255.01	NIST
csound,fluid	[1384.03; 1445.91]	m/s	[293.15; 308.15]
csound,fluid	1445.91	m/s	293.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1424.01	m/s	298.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1424.01	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	1404.05	m/s	303.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1404.05	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	1384.03	m/s	308.15	Topological investigations of binary mixtures containing ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate and pyridine or isomeric picolines
csound,fluid	1384.03	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	953.2
298.15	4150.00	954.5
298.15	6180.00	955.8
298.15	8210.00	957.1
298.15	10230.00	958.4
298.15	11250.00	959.0
298.15	12260.00	959.6
298.15	14290.00	960.8
298.15	16310.00	962.1
298.15	18340.00	963.3
298.15	20370.00	964.4
298.15	22390.00	965.6
298.15	24420.00	966.7
298.15	26450.00	967.9
298.15	28470.00	969.0
298.15	29490.00	969.6
298.15	30500.00	970.1
298.15	32530.00	971.2
298.15	34550.00	972.3
298.15	36580.00	973.4
298.15	38600.00	974.5
298.15	39620.00	975.0
308.15	2130.00	944.3
308.15	4150.00	945.7
308.15	6180.00	947.1
308.15	8210.00	948.4
308.15	10230.00	949.7
308.15	11250.00	950.4
308.15	12260.00	951.0
308.15	14290.00	952.3
308.15	16310.00	953.6
308.15	18340.00	954.8
308.15	20370.00	956.1
308.15	22390.00	957.3
308.15	24420.00	958.5
308.15	26450.00	959.7
308.15	28470.00	960.9
308.15	29490.00	961.5
308.15	30500.00	962.0
308.15	32530.00	963.2
308.15	34550.00	964.3
308.15	36580.00	965.4
308.15	38600.00	966.5
308.15	39620.00	967.1
318.15	2130.00	935.3
318.15	4150.00	936.7
318.15	6180.00	938.1
318.15	8210.00	939.4
318.15	10230.00	940.9
318.15	11250.00	941.6
318.15	12260.00	942.3
318.15	14290.00	943.6
318.15	16310.00	944.9
318.15	18340.00	946.2
318.15	20370.00	947.5
318.15	22390.00	948.8
318.15	24420.00	950.1
318.15	26450.00	951.3
318.15	28470.00	952.6
318.15	29490.00	953.2
318.15	30500.00	953.8
318.15	32530.00	955.0
318.15	34550.00	956.2
318.15	36580.00	957.4
318.15	38600.00	958.5
318.15	39620.00	959.1
328.15	2130.00	926.3
328.15	4150.00	927.8
328.15	6180.00	929.2
328.15	8210.00	930.7
328.15	10230.00	932.2
328.15	11250.00	932.9
328.15	12260.00	933.6
328.15	14290.00	935.0
328.15	16310.00	936.4
328.15	18340.00	937.7
328.15	20370.00	939.1
328.15	22390.00	940.4
328.15	24420.00	941.7
328.15	26450.00	943.1
328.15	28470.00	944.4
328.15	29490.00	945.0
328.15	30500.00	945.7
328.15	32530.00	946.9
328.15	34550.00	948.2
328.15	36580.00	949.4
328.15	38600.00	950.6
328.15	39620.00	951.2
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[306.29; 444.55]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.43698e+01
Coefficient B			-3.51056e+03
Coefficient C			-5.69960e+01
Temperature range, min.			306.29
Temperature range, max.			444.55
Pvap	1.33	kPa	306.29	Calculated Property
Pvap	3.02	kPa	321.65	Calculated Property
Pvap	6.25	kPa	337.01	Calculated Property
Pvap	12.00	kPa	352.38	Calculated Property
Pvap	21.59	kPa	367.74	Calculated Property
Pvap	36.77	kPa	383.10	Calculated Property
Pvap	59.68	kPa	398.46	Calculated Property
Pvap	92.90	kPa	413.83	Calculated Property
Pvap	139.44	kPa	429.19	Calculated Property
Pvap	202.66	kPa	444.55	Calculated Property
Pvap	[0.04; 4395.51]	kPa	[255.01; 645.00]	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			7.64539e+01
Coefficient B			-7.79454e+03
Coefficient C			-8.93688e+00
Coefficient D			4.40804e-06
Coefficient E			0.00000e+00
Temperature range, min.			255.01
Temperature range, max.			645.00
Pvap	0.04	kPa	255.01	Calculated Property
Pvap	0.82	kPa	298.34	Calculated Property
Pvap	7.53	kPa	341.67	Calculated Property
Pvap	38.81	kPa	385.01	Calculated Property
Pvap	135.48	kPa	428.34	Calculated Property
Pvap	361.88	kPa	471.67	Calculated Property
Pvap	800.10	kPa	515.00	Calculated Property
Pvap	1544.39	kPa	558.34	Calculated Property
Pvap	2701.05	kPa	601.67	Calculated Property
Pvap	4395.51	kPa	645.00	Calculated Property
Pvap	[9.58; 270.16]	kPa	[347.19; 457.72]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42272e+01
Coefficient B			-3.41774e+03
Coefficient C			-6.16060e+01
Reference			Osborn and Douslin, 1968
Temperature range, min.			347.19
Temperature range, max.			457.72
Pvap	9.58	kPa	347.19	Calculated Property
Pvap	15.69	kPa	359.47	Calculated Property
Pvap	24.71	kPa	371.75	Calculated Property
Pvap	37.61	kPa	384.03	Calculated Property
Pvap	55.48	kPa	396.31	Calculated Property
Pvap	79.64	kPa	408.60	Calculated Property
Pvap	111.52	kPa	420.88	Calculated Property
Pvap	152.72	kPa	433.16	Calculated Property
Pvap	204.99	kPa	445.44	Calculated Property
Pvap	270.16	kPa	457.72	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.04; 0.02]	N/m	[254.85; 417.15]	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			6.88442e-02
Coefficient B			-1.15300e-04
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			254.85
Temperature range, max.			417.15
γ	0.04	N/m	254.85	Calculated Property
γ	0.04	N/m	272.88	Calculated Property
γ	0.04	N/m	290.92	Calculated Property
γ	0.03	N/m	308.95	Calculated Property
γ	0.03	N/m	326.98	Calculated Property
γ	0.03	N/m	345.02	Calculated Property
γ	0.03	N/m	363.05	Calculated Property
γ	0.02	N/m	381.08	Calculated Property
γ	0.02	N/m	399.12	Calculated Property
γ	0.02	N/m	417.15	Calculated Property

Similar Compounds

Find more compounds similar to Pyridine, 3-methyl-.

Mixtures

• Tetrahydropyran + BENZENAMINE, 2-METHYL- + Pyridine, 3-methyl-
• 2-Pyrrolidinone, 1-methyl- + Pyridine, 3-methyl-
• BENZENAMINE, 2-METHYL- + Pyridine, 3-methyl-
• Pyridine, 3-methyl- + Water
• Pyridine, 3-methyl- + Methyl Alcohol
• Benzene + Pyridine, 3-methyl-
• Tetrahydropyran + Pyridine, 3-methyl-
• Pyridine, 3-methyl- + Niacin
• Pyridine, 3-methyl- + Niacin + 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)
• Crippen Method
• Crippen Method
• Association in Dilute Aqueous Solution of Pyridine and Its Methyl Derivatives Studied by Cryoscopic Method
• Extraction of aromatic nitrogen compounds from heptane quinolinium and isoquinolinium based ionic liquids
• Density and viscosity of (3-picoline + water) binary mixtures from T = (293.15 to 343.15) K
• 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
• Enthalpy of cooperative hydrogen bonding in complexes of tertiary amines with aliphatic alcohols: Calorimetric study
• 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
• Thermochemistry of hydrogen bonding of linear and cyclic amides inproton acceptors media
• Thermochemistry of hydrogen bonding of proton acceptors in the media of linear and cyclic amides. Cooperativity effects in multi-particle complexes of amides
• Solubility of Niacin in 3-Picoline + Water from (287.65 to 359.15) K
• Densities and Viscosities of Niacin + 3-Picoline + Water Mixtures from (293.15 to 343.15) K
• Determination of Viscosity, Ionic Conductivity, and Diffusion Coefficients in Some Binary Systems: Ionic Liquids + Molecular Solvents
• 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
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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