Chemical Properties of 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

InChI

InChI=1S/C14H18O4/c1-7-8(2)12-10(9(3)11(7)15)5-6-14(4,18-12)13(16)17/h15H,5-6H2,1-4H3,(H,16,17)

InChI Key

GLEVLJDDWXEYCO-UHFFFAOYSA-N

Formula

C14H18O4

SMILES

Cc1c(C)c2c(c(C)c1O)CCC(C)(C(=O)O)O2

Molecular Weight¹

250.29

Other Names

• (R,S)-6-hydroxy-2,5,7,8-tetramethyl-2-chromanecarboxylic acid
• 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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).
• 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	[585.41; 672.64]	J/mol×K	[831.19; 1055.03]
Cp,gas	585.41	J/mol×K	831.19	Joback Calculated Property
Cp,gas	599.12	J/mol×K	868.50	Joback Calculated Property
Cp,gas	612.92	J/mol×K	905.80	Joback Calculated Property
Cp,gas	627.00	J/mol×K	943.11	Joback Calculated Property
Cp,gas	641.52	J/mol×K	980.41	Joback Calculated Property
Cp,gas	656.68	J/mol×K	1017.72	Joback Calculated Property
Cp,gas	672.64	J/mol×K	1055.03	Joback Calculated Property
Cp,solid	[332.00; 458.30]	J/mol×K	[298.15; 408.15]
Cp,solid	332.00	J/mol×K	298.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	335.10	J/mol×K	303.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	338.40	J/mol×K	308.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	342.00	J/mol×K	313.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	349.80	J/mol×K	318.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	353.50	J/mol×K	323.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	363.00	J/mol×K	328.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	368.90	J/mol×K	338.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	372.10	J/mol×K	343.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	375.10	J/mol×K	348.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	382.60	J/mol×K	353.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	387.90	J/mol×K	358.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	403.00	J/mol×K	368.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	408.40	J/mol×K	373.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	418.40	J/mol×K	378.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	427.70	J/mol×K	388.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	437.40	J/mol×K	393.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	448.30	J/mol×K	398.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	453.30	J/mol×K	403.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
Cp,solid	458.30	J/mol×K	408.15	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
ΔvapH	133.80	kJ/mol	398.41	Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)

Similar Compounds

Find more compounds similar to 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Thermochemistry of 2,2,5,7,8-pentamethylchroman-6-ol (PMC) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox)
• Joback Method
• McGowan Method

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