Chemical Properties of Naphthalene, 1,2,4,7-tetramethyl- (CAS 16020-17-0)

InChI

InChI=1S/C14H16/c1-9-5-6-13-11(3)8-10(2)12(4)14(13)7-9/h5-8H,1-4H3

InChI Key

VKYSGHPKBHQJGN-UHFFFAOYSA-N

Formula

C14H16

SMILES

Cc1ccc2c(C)cc(C)c(C)c2c1

Molecular Weight¹

184.28

CAS

16020-17-0

Other Names

• 1,2,4,7-tetramethylnaphthalene

• 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_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (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).
• I_np : Non-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
ΔfG°	247.54	kJ/mol	Joback Calculated Property
ΔfH°gas	49.43	kJ/mol	Joback Calculated Property
ΔfusH°	21.52	kJ/mol	Joback Calculated Property
ΔvapH°	53.32	kJ/mol	Joback Calculated Property
log10WS	-5.18		Crippen Calculated Property
logPoct/wat	4.073		Crippen Calculated Property
McVol	164.900	ml/mol	McGowan Calculated Property
Pc	2388.85	kPa	Joback Calculated Property
Inp	[286.26; 1688.00]
Inp	1668.00		NIST
Inp	1688.00		NIST
Inp	286.26		NIST
Inp	286.26		NIST
Inp	1688.00		NIST
Tboil	585.30	K	Joback Calculated Property
Tc	810.38	K	Joback Calculated Property
Tfus	270.00 ± 3.00	K	NIST
Vc	0.633	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[389.23; 470.88]	J/mol×K	[585.30; 810.38]
Cp,gas	389.23	J/mol×K	585.30	Joback Calculated Property
Cp,gas	405.02	J/mol×K	622.81	Joback Calculated Property
Cp,gas	419.87	J/mol×K	660.33	Joback Calculated Property
Cp,gas	433.83	J/mol×K	697.84	Joback Calculated Property
Cp,gas	446.95	J/mol×K	735.36	Joback Calculated Property
Cp,gas	459.28	J/mol×K	772.87	Joback Calculated Property
Cp,gas	470.88	J/mol×K	810.38	Joback Calculated Property
η	[0.0002702; 0.0009613]	Pa×s	[356.74; 585.30]
η	0.0009613	Pa×s	356.74	Joback Calculated Property
η	0.0007025	Pa×s	394.83	Joback Calculated Property
η	0.0005425	Pa×s	432.93	Joback Calculated Property
η	0.0004369	Pa×s	471.02	Joback Calculated Property
η	0.0003634	Pa×s	509.11	Joback Calculated Property
η	0.0003101	Pa×s	547.21	Joback Calculated Property
η	0.0002702	Pa×s	585.30	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[438.33; 590.03]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.63870e+01
Coefficient B			-5.38420e+03
Coefficient C			-1.03895e+02
Temperature range, min.			438.33
Temperature range, max.			590.03
Pvap	1.33	kPa	438.33	Calculated Property
Pvap	2.89	kPa	455.19	Calculated Property
Pvap	5.82	kPa	472.04	Calculated Property
Pvap	11.05	kPa	488.90	Calculated Property
Pvap	19.86	kPa	505.75	Calculated Property
Pvap	34.06	kPa	522.61	Calculated Property
Pvap	56.02	kPa	539.46	Calculated Property
Pvap	88.78	kPa	556.32	Calculated Property
Pvap	136.14	kPa	573.17	Calculated Property
Pvap	202.65	kPa	590.03	Calculated Property

Similar Compounds

Find more compounds similar to Naphthalene, 1,2,4,7-tetramethyl-.

Sources

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

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