Chemical Properties of Benzoic acid, p-tert-butyl- (CAS 98-73-7)

InChI

InChI=1S/C11H14O2/c1-11(2,3)9-6-4-8(5-7-9)10(12)13/h4-7H,1-3H3,(H,12,13)

InChI Key

KDVYCTOWXSLNNI-UHFFFAOYSA-N

Formula

C11H14O2

SMILES

CC(C)(C)c1ccc(C(=O)O)cc1

Molecular Weight¹

178.23

CAS

98-73-7

Other Names

• 4-(1,1-Dimethylethyl)benzoic acid
• 4-t-Butylbenzoic acid
• 4-tert-Butylbenzoic acid
• Benzoic acid, 4-(1,1-dimethylethyl)-
• Kyselina p-terc.butylbenzoova
• NSC 4802
• TBBA
• benzoic acid, 4-(1,1,-dimethylethyl)-
• benzoic aid, p-tert-butyl-
• p-t-Butylbenzoic acid
• p-tert-Butylbenzoic acid

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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_fH°_solid : Solid phase 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_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (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).
• 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
ΔcH°solid	-5826.57 ± 0.90	kJ/mol	NIST
ΔfG°	-118.38	kJ/mol	Joback Calculated Property
ΔfH°gas	-398.50 ± 2.00	kJ/mol	NIST
ΔfH°solid	-502.90 ± 1.70	kJ/mol	NIST
ΔfusH°	16.17	kJ/mol	Joback Calculated Property
ΔsubH°	104.40	kJ/mol	NIST
ΔvapH°	65.15	kJ/mol	Joback Calculated Property
IE	[8.94; 8.94]	eV
IE	8.94	eV	NIST
IE	8.94 ± 0.02	eV	NIST
log10WS	-2.85		Crippen Calculated Property
logPoct/wat	2.682		Crippen Calculated Property
McVol	149.530	ml/mol	McGowan Calculated Property
Pc	3142.03	kPa	Joback Calculated Property
Inp	[1472.00; 1486.00]
Inp	1486.00		NIST
Inp	1472.00		NIST
Tboil	625.56	K	Joback Calculated Property
Tc	834.96	K	Joback Calculated Property
Tfus	[436.70; 439.06]	K
Tfus	439.06	K	Measure...
Tfus	436.70 ± 0.00	K	NIST
Tfus	438.50 ± 1.00	K	NIST
Tfus	438.45 ± 0.50	K	NIST
Vc	0.557	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[378.05; 440.50]	J/mol×K	[625.56; 834.96]
T(K) Ideal gas heat capacity (J/mol×K) 380 390 400 410 420 430 440 650 700 750 800
Cp,gas	378.05	J/mol×K	625.56	Joback Calculated Property
Cp,gas	390.37	J/mol×K	660.46	Joback Calculated Property
Cp,gas	401.85	J/mol×K	695.36	Joback Calculated Property
Cp,gas	412.56	J/mol×K	730.26	Joback Calculated Property
Cp,gas	422.54	J/mol×K	765.16	Joback Calculated Property
Cp,gas	431.83	J/mol×K	800.06	Joback Calculated Property
Cp,gas	440.50	J/mol×K	834.96	Joback Calculated Property
η	[0.0000671; 0.0037049]	Pa×s	[365.84; 625.56]
T(K) Dynamic viscosity (Pa×s) 0 5.00e-4 1.00e-3 1.50e-3 2.00e-3 2.50e-3 3.00e-3 3.50e-3 4.00e-3 400 500 600
η	0.0037049	Pa×s	365.84	Joback Calculated Property
η	0.0013330	Pa×s	409.13	Joback Calculated Property
η	0.0005832	Pa×s	452.41	Joback Calculated Property
η	0.0002948	Pa×s	495.70	Joback Calculated Property
η	0.0001663	Pa×s	538.99	Joback Calculated Property
η	0.0001021	Pa×s	582.27	Joback Calculated Property
η	0.0000671	Pa×s	625.56	Joback Calculated Property
ΔfusH	[17.91; 17.91]	kJ/mol	[440.00; 440.00]
ΔfusH	17.91	kJ/mol	440.00	NIST
ΔfusH	17.91	kJ/mol	440.00	NIST
ΔsubH	[103.80; 104.40]	kJ/mol	[334.00; 334.10]
ΔsubH	103.80 ± 0.40	kJ/mol	334.00	NIST
ΔsubH	104.40 ± 1.00	kJ/mol	334.10	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[411.80; 621.71]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.30427e+01
Coefficient B			-4.12031e+03
Coefficient C			-8.87680e+01
Temperature range, min.			411.80
Temperature range, max.			621.71
T(K) Vapor pressure (kPa) 0 50 100 150 200 450 500 550 600
Pvap	1.33	kPa	411.80	Calculated Property
Pvap	3.15	kPa	435.12	Calculated Property
Pvap	6.67	kPa	458.45	Calculated Property
Pvap	12.92	kPa	481.77	Calculated Property
Pvap	23.24	kPa	505.09	Calculated Property
Pvap	39.29	kPa	528.42	Calculated Property
Pvap	62.99	kPa	551.74	Calculated Property
Pvap	96.53	kPa	575.06	Calculated Property
Pvap	142.26	kPa	598.39	Calculated Property
Pvap	202.64	kPa	621.71	Calculated Property

Similar Compounds

Find more compounds similar to Benzoic acid, p-tert-butyl-.

Mixtures

• Benzoic acid, p-tert-butyl- + Methyl Alcohol
• Benzoic acid, p-tert-butyl- + Ethanol
• Benzoic acid, p-tert-butyl- + Acetic acid
• Isopropyl Alcohol + Benzoic acid, p-tert-butyl-
• n-Hexane + Benzoic acid, p-tert-butyl-
• Toluene + Benzoic acid, p-tert-butyl-
• Benzoic acid, p-tert-butyl- + 1-Octanol
• 4-tert-Butyltoluene + Benzoic acid, p-tert-butyl-
• Benzoic acid, p-tert-butyl- + Methyl 4-tert-butylbenzoate
• Benzoic acid, p-tert-butyl- + Methyl 4-tert-butylbenzoate + Methyl Alcohol
• Benzoic acid, p-tert-butyl- + Water
• Benzoic acid, p-tert-butyl- + Acetic acid + Water
• Benzoic acid, p-tert-butyl- + Methyl Alcohol + Water
• 4-tert-Butyltoluene + Benzoic acid, p-tert-butyl- + Acetic acid

Sources

• Crippen Method
• Crippen Method
• Determination and modeling of aqueous solubility of 4-position substituted benzoic acid compounds in a high-temperature solution
• Measurement and Modeling of Solid Liquid Equilibrium of para-tert-Butylbenzoic Acid in Acetic Acid/Methanol + Water and Acetic Acid + para-tert-Butyltoluene Binary Systems at Various Temperatures
• Measurement and Modeling of Solubility of para-tert-Butylbenzoic Acid in Pure and Mixed Organic Solvents at Different Temperatures
• Determination, Correlation, and Application of Sodium l-Ascorbate Solubility in Nine Pure Solvents and Two Binary Solvents at Temperatures from 278.15 to 323.15 K
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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