Chemical Properties of N-Methyl-o-toluidine (CAS 611-21-2)

InChI

InChI=1S/C8H11N/c1-7-5-3-4-6-8(7)9-2/h3-6,9H,1-2H3

InChI Key

GUAWMXYQZKVRCW-UHFFFAOYSA-N

Formula

C8H11N

SMILES

CNc1ccccc1C

Molecular Weight¹

121.18

CAS

611-21-2

Other Names

• 2,N-Dimethylaniline
• Benzenamine, N,2-dimethyl-
• N,2-Dimethylaniline
• N,2-Dimethylbenzenamine
• o-Toluidine, N-methyl-

• C_p,gas : Ideal gas 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).
• 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_boilr : Boiling point at reduced pressure (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
ΔfG°	208.65	kJ/mol	Joback Calculated Property
ΔfH°gas	70.08	kJ/mol	Joback Calculated Property
ΔfusH°	15.23	kJ/mol	Joback Calculated Property
ΔvapH°	42.78	kJ/mol	Joback Calculated Property
IE	[7.27; 7.60]	eV
IE	7.27	eV	NIST
IE	7.60 ± 0.10	eV	NIST
log10WS	-1.96		Crippen Calculated Property
logPoct/wat	2.037		Crippen Calculated Property
McVol	109.800	ml/mol	McGowan Calculated Property
Pc	3642.13	kPa	Joback Calculated Property
Tboil	480.70	K	NIST
Tc	678.02	K	Joback Calculated Property
Tfus	271.52	K	Joback Calculated Property
Vc	0.410	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[218.64; 285.18]	J/mol×K	[464.27; 678.02]
Cp,gas	218.64	J/mol×K	464.27	Joback Calculated Property
Cp,gas	231.43	J/mol×K	499.89	Joback Calculated Property
Cp,gas	243.51	J/mol×K	535.52	Joback Calculated Property
Cp,gas	254.89	J/mol×K	571.14	Joback Calculated Property
Cp,gas	265.62	J/mol×K	606.77	Joback Calculated Property
Cp,gas	275.70	J/mol×K	642.39	Joback Calculated Property
Cp,gas	285.18	J/mol×K	678.02	Joback Calculated Property

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[359.52; 510.37]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.47947e+01
Coefficient B			-4.13089e+03
Coefficient C			-7.47710e+01
Temperature range, min.			359.52
Temperature range, max.			510.37
Pvap	1.33	kPa	359.52	Calculated Property
Pvap	2.99	kPa	376.28	Calculated Property
Pvap	6.14	kPa	393.04	Calculated Property
Pvap	11.76	kPa	409.80	Calculated Property
Pvap	21.16	kPa	426.56	Calculated Property
Pvap	36.10	kPa	443.33	Calculated Property
Pvap	58.79	kPa	460.09	Calculated Property
Pvap	91.91	kPa	476.85	Calculated Property
Pvap	138.65	kPa	493.61	Calculated Property
Pvap	202.65	kPa	510.37	Calculated Property

Similar Compounds

Find more compounds similar to N-Methyl-o-toluidine.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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