Chemical Properties of Naphthacene, 5,12-dihydro- (CAS 959-02-4)

InChI

InChI=1S/C18H14/c1-2-6-14-10-18-12-16-8-4-3-7-15(16)11-17(18)9-13(14)5-1/h1-10H,11-12H2

InChI Key

WSXODQAKLVVOCS-UHFFFAOYSA-N

Formula

C18H14

SMILES

c1ccc2c(c1)Cc1cc3ccccc3cc1C2

Molecular Weight¹

230.30

CAS

959-02-4

Other Names

• 5,12-Dihydronaphthacene
• 5,12-Dihydrotetracene
• dihydronaphthacene

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_subH° : Enthalpy of sublimation 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).
• 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
ΔcH°solid	-9190.40 ± 1.40	kJ/mol	NIST
ΔfG°	483.82	kJ/mol	Joback Calculated Property
ΔfH°gas	224.90	kJ/mol	NIST
ΔfH°solid	106.00 ± 2.70	kJ/mol	NIST
ΔfusH°	25.47	kJ/mol	Joback Calculated Property
ΔsubH°	[116.00; 118.90]	kJ/mol
ΔsubH°	118.90	kJ/mol	NIST
ΔsubH°	116.00	kJ/mol	NIST
ΔvapH°	63.89	kJ/mol	Joback Calculated Property
log10WS	-5.72		Crippen Calculated Property
logPoct/wat	4.335		Crippen Calculated Property
McVol	186.640	ml/mol	McGowan Calculated Property
Pc	2640.67	kPa	Joback Calculated Property
Inp	[378.90; 381.56]
Inp	380.40		NIST
Inp	381.20		NIST
Inp	380.40		NIST
Inp	381.56		NIST
Inp	378.90		NIST
Inp	381.56		NIST
Tboil	705.66	K	Joback Calculated Property
Tc	966.71	K	Joback Calculated Property
Tfus	441.42	K	Joback Calculated Property
Vc	0.716	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[492.22; 573.50]	J/mol×K	[705.66; 966.71]
Cp,gas	492.22	J/mol×K	705.66	Joback Calculated Property
Cp,gas	508.26	J/mol×K	749.17	Joback Calculated Property
Cp,gas	523.03	J/mol×K	792.68	Joback Calculated Property
Cp,gas	536.73	J/mol×K	836.19	Joback Calculated Property
Cp,gas	549.58	J/mol×K	879.70	Joback Calculated Property
Cp,gas	561.76	J/mol×K	923.20	Joback Calculated Property
Cp,gas	573.50	J/mol×K	966.71	Joback Calculated Property
η	[0.0006809; 0.0017899]	Pa×s	[441.42; 705.66]
η	0.0017899	Pa×s	441.42	Joback Calculated Property
η	0.0014163	Pa×s	485.46	Joback Calculated Property
η	0.0011651	Pa×s	529.50	Joback Calculated Property
η	0.0009877	Pa×s	573.54	Joback Calculated Property
η	0.0008572	Pa×s	617.58	Joback Calculated Property
η	0.0007582	Pa×s	661.62	Joback Calculated Property
η	0.0006809	Pa×s	705.66	Joback Calculated Property
ΔsubH	[116.00; 120.00]	kJ/mol	[293.00; 368.00]
ΔsubH	120.00	kJ/mol	293.00	NIST
ΔsubH	116.00 ± 4.00	kJ/mol	368.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.36; 206.04]	kPa	[496.15; 597.15]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			2.99968e+01
Coefficient B			-1.47290e+04
Coefficient C			-7.60000e-02
Temperature range, min.			496.15
Temperature range, max.			597.15
Pvap	1.36	kPa	496.15	Calculated Property
Pvap	2.62	kPa	507.37	Calculated Property
Pvap	4.91	kPa	518.59	Calculated Property
Pvap	8.96	kPa	529.82	Calculated Property
Pvap	15.95	kPa	541.04	Calculated Property
Pvap	27.73	kPa	552.26	Calculated Property
Pvap	47.18	kPa	563.48	Calculated Property
Pvap	78.61	kPa	574.71	Calculated Property
Pvap	128.45	kPa	585.93	Calculated Property
Pvap	206.04	kPa	597.15	Calculated Property

Similar Compounds

Find more compounds similar to Naphthacene, 5,12-dihydro-.

Sources

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

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