Chemical Properties of Phenanthrene, 9-ethyl- (CAS 3674-75-7)

InChI

InChI=1S/C16H14/c1-2-12-11-13-7-3-4-9-15(13)16-10-6-5-8-14(12)16/h3-11H,2H2,1H3

InChI Key

ZWANHXINCHPSIK-UHFFFAOYSA-N

Formula

C16H14

SMILES

CCc1cc2ccccc2c2ccccc12

Molecular Weight¹

206.28

CAS

3674-75-7

Other Names

• 9-Ethylphenanthrene

• 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°	390.29	kJ/mol	Joback Calculated Property
ΔfH°gas	222.16	kJ/mol	Joback Calculated Property
ΔfusH°	24.50	kJ/mol	Joback Calculated Property
ΔvapH°	58.09	kJ/mol	Joback Calculated Property
log10WS	-5.88		Crippen Calculated Property
logPoct/wat	4.555		Crippen Calculated Property
McVol	173.620	ml/mol	McGowan Calculated Property
Pc	2595.13	kPa	Joback Calculated Property
Inp	[335.40; 337.05]
Inp	336.41		NIST
Inp	336.46		NIST
Inp	337.00		NIST
Inp	335.40		NIST
Inp	337.05		NIST
Inp	335.46		NIST
Inp	335.40		NIST
Inp	336.60		NIST
Inp	336.98		NIST
Inp	337.05		NIST
Inp	337.05		NIST
Inp	335.46		NIST
Inp	337.05		NIST
Tboil	640.08	K	Joback Calculated Property
Tc	883.76	K	Joback Calculated Property
Tfus	386.94	K	Joback Calculated Property
Vc	0.667	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[430.53; 509.85]	J/mol×K	[640.08; 883.76]
Cp,gas	430.53	J/mol×K	640.08	Joback Calculated Property
Cp,gas	446.38	J/mol×K	680.69	Joback Calculated Property
Cp,gas	461.00	J/mol×K	721.31	Joback Calculated Property
Cp,gas	474.53	J/mol×K	761.92	Joback Calculated Property
Cp,gas	487.10	J/mol×K	802.53	Joback Calculated Property
Cp,gas	498.83	J/mol×K	843.15	Joback Calculated Property
Cp,gas	509.85	J/mol×K	883.76	Joback Calculated Property
η	[0.0004317; 0.0014025]	Pa×s	[386.94; 640.08]
η	0.0014025	Pa×s	386.94	Joback Calculated Property
η	0.0010464	Pa×s	429.13	Joback Calculated Property
η	0.0008227	Pa×s	471.32	Joback Calculated Property
η	0.0006730	Pa×s	513.51	Joback Calculated Property
η	0.0005675	Pa×s	555.70	Joback Calculated Property
η	0.0004902	Pa×s	597.89	Joback Calculated Property
η	0.0004317	Pa×s	640.08	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[474.80; 686.31]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.37543e+01
Coefficient B			-4.78678e+03
Coefficient C			-1.19348e+02
Temperature range, min.			474.80
Temperature range, max.			686.31
Pvap	1.33	kPa	474.80	Calculated Property
Pvap	3.07	kPa	498.30	Calculated Property
Pvap	6.43	kPa	521.80	Calculated Property
Pvap	12.39	kPa	545.30	Calculated Property
Pvap	22.29	kPa	568.80	Calculated Property
Pvap	37.84	kPa	592.31	Calculated Property
Pvap	61.10	kPa	615.81	Calculated Property
Pvap	94.47	kPa	639.31	Calculated Property
Pvap	140.67	kPa	662.81	Calculated Property
Pvap	202.65	kPa	686.31	Calculated Property

Similar Compounds

Find more compounds similar to Phenanthrene, 9-ethyl-.

Sources

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

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