Chemical Properties of o-Toluidine, 5-isopropyl- (CAS 2051-53-8)

InChI

InChI=1S/C10H15N/c1-7(2)9-5-4-8(3)10(11)6-9/h4-7H,11H2,1-3H3

InChI Key

YKWALWNGEXPARQ-UHFFFAOYSA-N

Formula

C10H15N

SMILES

Cc1ccc(C(C)C)cc1N

Molecular Weight¹

149.23

CAS

2051-53-8

Other Names

• 2-Amino-p-cymene
• 2-Cymidine
• 2-Methyl-5-isopropylaniline
• 5-Isopropyl-2-methylaniline
• 5-Isopropyl-2-methylphenylamine
• 5-Isopropyl-o-toluidine
• Aniline, 5-isopropyl-2-methyl-
• Benzenamine, 2-methyl-5-(1-methylethyl)-
• Carvacrylamine
• p-Cymen-2-amine
• p-Cymene, 2-amino-

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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).
• 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

Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[185.52; 447.14]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-6.70000e+00
Coefficient B			8.23760e-01
Coefficient C			-4.63920e-04
Coefficient D			9.40000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	185.52	J/mol×K	273.00	Calculated Property
Cp,gas	230.83	J/mol×K	353.78	Calculated Property
Cp,gas	271.38	J/mol×K	434.56	Calculated Property
Cp,gas	307.47	J/mol×K	515.33	Calculated Property
Cp,gas	339.41	J/mol×K	596.11	Calculated Property
Cp,gas	367.49	J/mol×K	676.89	Calculated Property
Cp,gas	392.00	J/mol×K	757.67	Calculated Property
Cp,gas	413.25	J/mol×K	838.44	Calculated Property
Cp,gas	431.53	J/mol×K	919.22	Calculated Property
Cp,gas	447.14	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[387.00; 544.82]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.49469e+01
Coefficient B			-4.43707e+03
Coefficient C			-8.43200e+01
Temperature range, min.			387.00
Temperature range, max.			544.82
Pvap	1.33	kPa	387.00	Calculated Property
Pvap	2.98	kPa	404.54	Calculated Property
Pvap	6.11	kPa	422.07	Calculated Property
Pvap	11.68	kPa	439.61	Calculated Property
Pvap	21.02	kPa	457.14	Calculated Property
Pvap	35.88	kPa	474.68	Calculated Property
Pvap	58.49	kPa	492.21	Calculated Property
Pvap	91.58	kPa	509.75	Calculated Property
Pvap	138.39	kPa	527.28	Calculated Property
Pvap	202.66	kPa	544.82	Calculated Property

Similar Compounds

Find more compounds similar to o-Toluidine, 5-isopropyl-.

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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