Chemical Properties of Quinoline, 4-methyl- (CAS 491-35-0)

InChI

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

InChI Key

MUDSDYNRBDKLGK-UHFFFAOYSA-N

Formula

C10H9N

SMILES

Cc1ccnc2ccccc12

Molecular Weight¹

143.19

CAS

491-35-0

Other Names

• 4-Lepidine
• 4-Methylquinoline
• Cincholepidine
• LEPIDIN
• LEPIDINE
• P-METHYLQUINOLINE
• «gamma»-Methylquinoline
• «gamma»-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_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	0.4810		KDB
ΔcH°liquid	-5315.90 ± 2.40	kJ/mol	NIST
ΔfH°gas	162.10 ± 3.20	kJ/mol	NIST
ΔfH°liquid	94.50 ± 2.60	kJ/mol	NIST
ΔvapH°	[67.60; 67.60]	kJ/mol
ΔvapH°	67.60 ± 1.80	kJ/mol	NIST
ΔvapH°	67.60	kJ/mol	NIST
ΔvapH°	67.60 ± 1.80	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	[235.54; 1399.00]
Inp	1357.00		NIST
Inp	1376.00		NIST
Inp	1357.00		NIST
Inp	1376.00		NIST
Inp	1357.00		NIST
Inp	1399.00		NIST
Inp	1384.00		NIST
Inp	1347.00		NIST
Inp	1383.00		NIST
Inp	1396.00		NIST
Inp	1398.00		NIST
Inp	235.54		NIST
Inp	236.61		NIST
Inp	235.77		NIST
Inp	235.54		NIST
Inp	1347.00		NIST
Inp	1357.00		NIST
Inp	1399.00		NIST
I	[2037.00; 2108.00]
I	2098.00		NIST
I	2037.00		NIST
I	2065.00		NIST
I	2037.00		NIST
I	2065.00		NIST
I	2037.00		NIST
I	2065.00		NIST
I	2066.00		NIST
I	2080.00		NIST
I	2108.00		NIST
I	2098.00		NIST
I	2037.00		NIST
I	2080.00		NIST
Tboil	[530.15; 538.80]	K
Tboil	538.80	K	KDB
Tboil	535.20	K	NIST
Tboil	538.80 ± 0.20	K	NIST
Tboil	530.15 ± 0.70	K	NIST
Tboil	534.00 ± 6.00	K	NIST
Tboil	534.00 ± 5.00	K	NIST
Tboil	538.80 ± 0.30	K	NIST
Tboil	534.00 ± 5.00	K	NIST
Tc	797.00	K	KDB
Tfus	[282.00; 282.70]	K
Tfus	282.00	K	KDB
Tfus	282.70 ± 0.20	K	NIST
Tfus	282.00 ± 1.50	K	NIST

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[405.28; 566.61]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.49235e+01
Coefficient B			-4.51779e+03
Coefficient C			-9.65980e+01
Temperature range, min.			405.28
Temperature range, max.			566.61
Pvap	1.33	kPa	405.28	Calculated Property
Pvap	2.98	kPa	423.21	Calculated Property
Pvap	6.11	kPa	441.13	Calculated Property
Pvap	11.70	kPa	459.06	Calculated Property
Pvap	21.04	kPa	476.98	Calculated Property
Pvap	35.91	kPa	494.91	Calculated Property
Pvap	58.53	kPa	512.83	Calculated Property
Pvap	91.62	kPa	530.76	Calculated Property
Pvap	138.42	kPa	548.68	Calculated Property
Pvap	202.63	kPa	566.61	Calculated Property

Similar Compounds

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

Sources

• Crippen Method
• Crippen Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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