Chemical Properties of Quinoline, 2-methyl- (CAS 91-63-4)

InChI

InChI=1S/C10H9N/c1-8-6-7-9-4-2-3-5-10(9)11-8/h2-7H,1H3

InChI Key

SMUQFGGVLNAIOZ-UHFFFAOYSA-N

Formula

C10H9N

SMILES

Cc1ccc2ccccc2n1

Molecular Weight¹

143.19

CAS

91-63-4

Other Names

• 2-METHYLCHINOLIN
• 2-Methylquinoline
• Chinaldine
• KHINALDIN
• QUINALDINE
• «alpha»-Methylquinoline
• «alpha»-Methylquinoline

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (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).
• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.4060		KDB
ΔcH°liquid	-5314.30 ± 2.10	kJ/mol	NIST
ΔfH°gas	159.10 ± 3.10	kJ/mol	NIST
ΔfH°liquid	93.00 ± 2.50	kJ/mol	NIST
ΔfusH°	12.52	kJ/mol	The the...
ΔvapH°	[62.60; 66.10]	kJ/mol
ΔvapH°	62.60 ± 0.10	kJ/mol	NIST
ΔvapH°	66.10 ± 1.90	kJ/mol	NIST
ΔvapH°	66.10	kJ/mol	NIST
ΔvapH°	66.10 ± 1.90	kJ/mol	NIST
log10WS	-3.52		Crippen Calculated Property
logPoct/wat	2.543		Crippen Calculated Property
McVol	118.520	ml/mol	McGowan Calculated Property
Pc	4900.00	kPa	KDB
Inp	[223.47; 1313.00]
Inp	1294.00		NIST
Inp	1308.00		NIST
Inp	1294.00		NIST
Inp	1308.00		NIST
Inp	1293.00		NIST
Inp	1277.50		NIST
Inp	1312.00		NIST
Inp	1287.20		NIST
Inp	1287.20		NIST
Inp	1311.00		NIST
Inp	1313.00		NIST
Inp	223.47		NIST
Inp	223.94		NIST
Inp	224.13		NIST
Inp	223.47		NIST
I	[1924.00; 1971.00]
I	1924.00		NIST
I	1946.00		NIST
I	1924.00		NIST
I	1946.00		NIST
I	1924.00		NIST
I	1946.00		NIST
I	1940.00		NIST
I	1969.00		NIST
I	1971.00		NIST
I	1970.00		NIST
Tboil	[518.95; 521.20]	K
Tboil	520.90	K	KDB
Tboil	521.20	K	NIST
Tboil	520.90 ± 0.17	K	NIST
Tboil	521.15 ± 0.70	K	NIST
Tboil	520.90 ± 0.07	K	NIST
Tboil	519.80 ± 0.30	K	NIST
Tboil	520.00 ± 10.00	K	NIST
Tboil	519.00 ± 6.00	K	NIST
Tboil	519.95 ± 0.60	K	NIST
Tboil	520.15 ± 2.00	K	NIST
Tboil	518.95 ± 0.40	K	NIST
Tboil	519.00 ± 5.00	K	NIST
Tboil	520.35 ± 0.60	K	NIST
Tc	787.00	K	KDB
Tfus	[270.30; 271.00]	K
Tfus	271.00	K	KDB
Tfus	270.30 ± 0.20	K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔfusH	12.52	kJ/mol	270.50	NIST
ΔvapH	[47.70; 61.20]	kJ/mol	[297.00; 482.00]
ΔvapH	61.20	kJ/mol	297.00	NIST
ΔvapH	61.00 ± 0.10	kJ/mol	436.00	NIST
ΔvapH	55.60 ± 0.10	kJ/mol	436.00	NIST
ΔvapH	53.00 ± 0.10	kJ/mol	436.00	NIST
ΔvapH	50.40 ± 0.10	kJ/mol	436.00	NIST
ΔvapH	47.70 ± 0.20	kJ/mol	436.00	NIST
ΔvapH	58.20 ± 0.10	kJ/mol	436.00	NIST
ΔvapH	54.70	kJ/mol	482.00	NIST
ρl	1059.59	kg/m3	293.10	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[383.53; 553.76]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.45182e+01
Coefficient B			-4.43929e+03
Coefficient C			-7.15800e+01
Temperature range, min.			383.53
Temperature range, max.			553.76
Pvap	1.33	kPa	383.53	Calculated Property
Pvap	3.01	kPa	402.44	Calculated Property
Pvap	6.21	kPa	421.36	Calculated Property
Pvap	11.91	kPa	440.27	Calculated Property
Pvap	21.44	kPa	459.19	Calculated Property
Pvap	36.53	kPa	478.10	Calculated Property
Pvap	59.35	kPa	497.02	Calculated Property
Pvap	92.54	kPa	515.93	Calculated Property
Pvap	139.15	kPa	534.85	Calculated Property
Pvap	202.65	kPa	553.76	Calculated Property

Similar Compounds

Find more compounds similar to Quinoline, 2-methyl-.

Sources

• Crippen Method
• Crippen Method
• The thermodynamic properties of 2-methylquinoline and 8 methylquinoline
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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