Chemical Properties of Hentriacontene (CAS 18435-54-6)

InChI

InChI=1S/C31H62/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3H,1,4-31H2,2H3

InChI Key

YITPJHKSILJOFQ-UHFFFAOYSA-N

Formula

C31H62

SMILES

C=CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Molecular Weight¹

434.82

CAS

18435-54-6

Other Names

• 1-Hentriacontene

• 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°	297.98	kJ/mol	Joback Calculated Property
ΔfH°gas	-557.74	kJ/mol	Joback Calculated Property
ΔfusH°	74.77	kJ/mol	Joback Calculated Property
ΔvapH°	83.93	kJ/mol	Joback Calculated Property
log10WS	-12.65		Crippen Calculated Property
logPoct/wat	12.115		Crippen Calculated Property
McVol	443.350	ml/mol	McGowan Calculated Property
Pc	580.08	kPa	Joback Calculated Property
Inp	[3062.00; 3096.00]
Inp	3062.00		NIST
Inp	3085.00		NIST
Inp	3088.00		NIST
Inp	3078.00		NIST
Inp	3096.00		NIST
Inp	3088.00		NIST
Tboil	905.36	K	Joback Calculated Property
Tc	1118.31	K	Joback Calculated Property
Tfus	437.37	K	Joback Calculated Property
Vc	1.752	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[1520.15; 1663.74]	J/mol×K	[905.36; 1118.31]
Cp,gas	1520.15	J/mol×K	905.36	Joback Calculated Property
Cp,gas	1547.69	J/mol×K	940.85	Joback Calculated Property
Cp,gas	1573.66	J/mol×K	976.34	Joback Calculated Property
Cp,gas	1598.14	J/mol×K	1011.83	Joback Calculated Property
Cp,gas	1621.25	J/mol×K	1047.32	Joback Calculated Property
Cp,gas	1643.08	J/mol×K	1082.82	Joback Calculated Property
Cp,gas	1663.74	J/mol×K	1118.31	Joback Calculated Property
η	[0.0000225; 0.0009450]	Pa×s	[437.37; 905.36]
η	0.0009450	Pa×s	437.37	Joback Calculated Property
η	0.0003162	Pa×s	515.37	Joback Calculated Property
η	0.0001411	Pa×s	593.37	Joback Calculated Property
η	0.0000759	Pa×s	671.37	Joback Calculated Property
η	0.0000465	Pa×s	749.36	Joback Calculated Property
η	0.0000312	Pa×s	827.36	Joback Calculated Property
η	0.0000225	Pa×s	905.36	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[561.62; 771.67]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.52966e+01
Coefficient B			-6.26607e+03
Coefficient C			-1.44132e+02
Temperature range, min.			561.62
Temperature range, max.			771.67
Pvap	1.33	kPa	561.62	Calculated Property
Pvap	2.95	kPa	584.96	Calculated Property
Pvap	6.03	kPa	608.30	Calculated Property
Pvap	11.51	kPa	631.64	Calculated Property
Pvap	20.71	kPa	654.98	Calculated Property
Pvap	35.39	kPa	678.31	Calculated Property
Pvap	57.83	kPa	701.65	Calculated Property
Pvap	90.83	kPa	724.99	Calculated Property
Pvap	137.79	kPa	748.33	Calculated Property
Pvap	202.64	kPa	771.67	Calculated Property

Similar Compounds

Find more compounds similar to Hentriacontene.

Sources

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

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