Chemical Properties of Triacontanoic acid (CAS 506-50-3)

InChI

InChI=1S/C30H60O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30(31)32/h2-29H2,1H3,(H,31,32)

InChI Key

VHOCUJPBKOZGJD-UHFFFAOYSA-N

Formula

C30H60O2

SMILES

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)O

Molecular Weight¹

452.80

CAS

506-50-3

Other Names

• 1-Triacontanoic acid
• Melissic acid
• Melissic acid,synthetic
• n-Triacontanoic acid

• ω : Acentric Factor.
• 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).
• IE : Ionization energy (eV).
• 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).
• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[1598.23; 1734.26]	J/mol×K	[1031.51; 1293.86]
Cp,gas	1598.23	J/mol×K	1031.51	Joback Calculated Property
Cp,gas	1624.82	J/mol×K	1075.24	Joback Calculated Property
Cp,gas	1649.59	J/mol×K	1118.96	Joback Calculated Property
Cp,gas	1672.73	J/mol×K	1162.69	Joback Calculated Property
Cp,gas	1694.44	J/mol×K	1206.41	Joback Calculated Property
Cp,gas	1714.88	J/mol×K	1250.14	Joback Calculated Property
Cp,gas	1734.26	J/mol×K	1293.86	Joback Calculated Property
η	[0.0000141; 0.0002434]	Pa×s	[588.46; 1031.51]
η	0.0002434	Pa×s	588.46	Joback Calculated Property
η	0.0001161	Pa×s	662.30	Joback Calculated Property
η	0.0000643	Pa×s	736.14	Joback Calculated Property
η	0.0000396	Pa×s	809.99	Joback Calculated Property
η	0.0000265	Pa×s	883.83	Joback Calculated Property
η	0.0000189	Pa×s	957.67	Joback Calculated Property
η	0.0000141	Pa×s	1031.51	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[666.92; 774.36]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			2.81198e+01
Coefficient B			-1.35755e+04
Coefficient C			-1.79160e+02
Temperature range, min.			666.92
Temperature range, max.			774.36
Pvap	1.33	kPa	666.92	Calculated Property
Pvap	2.59	kPa	678.86	Calculated Property
Pvap	4.89	kPa	690.80	Calculated Property
Pvap	8.95	kPa	702.73	Calculated Property
Pvap	15.95	kPa	714.67	Calculated Property
Pvap	27.72	kPa	726.61	Calculated Property
Pvap	47.06	kPa	738.55	Calculated Property
Pvap	78.14	kPa	750.48	Calculated Property
Pvap	127.08	kPa	762.42	Calculated Property
Pvap	202.67	kPa	774.36	Calculated Property

Similar Compounds

Find more compounds similar to Triacontanoic acid.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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