Chemical Properties of Tripalmitin (CAS 555-44-2)

InChI

InChI=1S/C51H98O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-49(52)55-46-48(57-51(54)45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)47-56-50(53)44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h48H,4-47H2,1-3H3

InChI Key

PVNIQBQSYATKKL-UHFFFAOYSA-N

Formula

C51H98O6

SMILES

CCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC

Molecular Weight¹

807.32

CAS

555-44-2

Other Names

• 1,2,3-propanetriyl tri(hexadecanoate)
• Barolub
• Dynasan 116
• GLYCEROL TRIPALMITATE
• GLYCERYL TRIPALMITATE
• Hexadecanoic acid, 1,1',1''-(1,2,3-propanetriyl) ester
• Hexadecanoic acid, 1,2,3-propanetriyl ester
• Palmitic acid triglycerin ester
• Palmitic triglyceride
• Palmitin, tri-
• Spezialfett 116
• TRIPALMITOYLGLYCEROL
• Triglyceryl palmitate
• Tripalmitate
• glycerin tripalmitate
• hexadecanoic acid 1,2,3-propanetriyl ester
• triglyceride PPP

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase 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_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	-31605.90 ± 1.80	kJ/mol	NIST
ΔfG°	-325.66	kJ/mol	Joback Calculated Property
ΔfH°gas	-1835.65	kJ/mol	Joback Calculated Property
ΔfusH°	121.00	kJ/mol	Binary ...
ΔvapH°	217.10 ± 7.60	kJ/mol	NIST
log10WS	-17.87		Crippen Calculated Property
logPoct/wat	16.429		Crippen Calculated Property
McVol	751.770	ml/mol	McGowan Calculated Property
Pc	280.76	kPa	Joback Calculated Property
S°liquid	1387.40	J/mol×K	NIST
Tboil	1594.71	K	Joback Calculated Property
Tc	3258.54	K	Joback Calculated Property
Tfus	[337.95; 340.70]	K
Tfus	337.95	K	KDB
Tfus	339.44	K	Solid-l...
Tfus	340.70	K	Solid L...
Tfus	339.00	K	Solid-L...
Tfus	338.82	K	Solid L...
Tfus	338.80 ± 2.00	K	NIST
Tfus	339.40 ± 0.70	K	NIST
Ttriple	[317.90; 339.50]	K
Ttriple	318.40 ± 1.00	K	NIST
Ttriple	329.30 ± 1.00	K	NIST
Ttriple	339.50 ± 1.00	K	NIST
Ttriple	317.90 ± 0.20	K	NIST
Ttriple	338.90 ± 0.20	K	NIST
Vc	2.958	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[2982.50; 3839.85]	J/mol×K	[1594.71; 3258.54]
Cp,gas	2982.50	J/mol×K	1594.71	Joback Calculated Property
Cp,gas	2990.76	J/mol×K	1872.02	Joback Calculated Property
Cp,gas	2984.01	J/mol×K	2149.32	Joback Calculated Property
Cp,gas	3013.89	J/mol×K	2426.63	Joback Calculated Property
Cp,gas	3132.06	J/mol×K	2703.93	Joback Calculated Property
Cp,gas	3390.16	J/mol×K	2981.24	Joback Calculated Property
Cp,gas	3839.85	J/mol×K	3258.54	Joback Calculated Property
Cp,liquid	[1665.00; 1753.10]	J/mol×K	[338.80; 343.00]
Cp,liquid	1753.10	J/mol×K	338.80	NIST
Cp,liquid	1665.00	J/mol×K	343.00	NIST
η	[0.0000002; 0.0000049]	Pa×s	[866.01; 1594.71]
η	0.0000049	Pa×s	866.01	Joback Calculated Property
η	0.0000020	Pa×s	987.46	Joback Calculated Property
η	0.0000010	Pa×s	1108.91	Joback Calculated Property
η	0.0000006	Pa×s	1230.36	Joback Calculated Property
η	0.0000004	Pa×s	1351.81	Joback Calculated Property
η	0.0000003	Pa×s	1473.26	Joback Calculated Property
η	0.0000002	Pa×s	1594.71	Joback Calculated Property
ΔfusH	[121.00; 179.37]	kJ/mol	[337.40; 340.50]
ΔfusH	121.00	kJ/mol	337.40	NIST
ΔfusH	179.37	kJ/mol	338.90	NIST
ΔfusH	179.37	kJ/mol	338.90	NIST
ΔfusH	162.60	kJ/mol	340.50	NIST
ΔvapH	[160.80; 166.30]	kJ/mol	[483.00; 539.00]
ΔvapH	166.30	kJ/mol	483.00	NIST
ΔvapH	160.80	kJ/mol	539.00	NIST

Similar Compounds

Find more compounds similar to Tripalmitin.

Mixtures

• Carbon dioxide + Tripalmitin
• Tripalmitin + n-Decanoic acid
• Dodecanoic acid + Tripalmitin
• Tripalmitin + Tetradecanoic acid
• Tripalmitin + n-Hexadecanoic acid
• Octadecanoic acid + Tripalmitin
• Tripalmitin + 1-Decanol
• 1-Dodecanol + Tripalmitin
• Tripalmitin + 1-Tetradecanol
• Hexadecane + Tripalmitin
• Oleic Acid + Tripalmitin
• Triolein + Tripalmitin
• 9,12-Octadecadienoic acid (Z,Z)- + Tripalmitin
• Trilinolein + Tripalmitin
• Tripalmitin + Tristearin
• Tripalmitin + Octanoic acid + 1-Hexanol
• 1-Propanol + Tripalmitin + Octanoic acid
• Isopropyl Alcohol + Tripalmitin + Octanoic acid
• Propane, 1-bromo- + Tripalmitin

Sources

• Crippen Method
• Crippen Method
• Binary solid liquid gas equilibrium of the tripalmitin/CO2 and ubiquinone/CO2 systems
• Solid-liquid phase equilibrium diagrams of binary mixtures containing fatty acids, fatty alcohol compounds and tripalmitin using differential scanning calorimetry
• Physical properties of systems of interest to the edible oil industry: Viscosities and densities of model systems formed by (triacylglycerol + fatty acid + solvent)
• Solid Liquid Equilibria in the Binary Systems of Saturated Fatty Acids or Triglycerides (C12 to C18) + Hexadecane
• Solid-Liquid Equilibria in Fatty Acid/Triglycerol Systems
• Solid Liquid Equilibrium of Binary Mixtures Containing Fatty Acids and Triacylglycerols
• Solubilities of Fatty Acids and Triglycerides in 1-Bromopropane
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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