Chemical Properties of Benzenamine, 2,3-dimethyl- (CAS 87-59-2)

InChI

InChI=1S/C8H11N/c1-6-4-3-5-8(9)7(6)2/h3-5H,9H2,1-2H3

InChI Key

VVAKEQGKZNKUSU-UHFFFAOYSA-N

Formula

C8H11N

SMILES

Cc1cccc(N)c1C

Molecular Weight¹

121.18

CAS

87-59-2

Other Names

• 2,3-Dimethylaniline
• 2,3-Dimethylbenzenamine
• 2,3-Dimethylbenzeneamine
• 2,3-Dimethylphenylamine
• 2,3-Xylidine
• 2,3-Xylylamine
• 3-Amino-o-xylene
• o-Xylidine

• 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).
• 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
ΔfG°	176.08	kJ/mol	Joback Calculated Property
ΔfH°gas	38.93	kJ/mol	Joback Calculated Property
ΔfusH°	14.94	kJ/mol	Joback Calculated Property
ΔvapH°	47.64	kJ/mol	Joback Calculated Property
IE	[7.50; 7.77]	eV
IE	7.50 ± 0.10	eV	NIST
IE	7.77 ± 0.05	eV	NIST
log10WS	-2.06		Crippen Calculated Property
logPoct/wat	1.886		Crippen Calculated Property
McVol	109.800	ml/mol	McGowan Calculated Property
Pc	3773.04	kPa	Joback Calculated Property
Inp	[203.11; 1202.00]
Inp	1169.60		NIST
Inp	1202.00		NIST
Inp	1161.00		NIST
Inp	203.11		NIST
Inp	203.11		NIST
Inp	1169.60		NIST
Tboil	494.70	K	NIST
Tc	717.26	K	Joback Calculated Property
Tfus	276.70 ± 1.00	K	NIST
Vc	0.405	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[228.80; 292.16]	J/mol×K	[491.61; 717.26]
Cp,gas	228.80	J/mol×K	491.61	Joback Calculated Property
Cp,gas	240.98	J/mol×K	529.22	Joback Calculated Property
Cp,gas	252.48	J/mol×K	566.83	Joback Calculated Property
Cp,gas	263.33	J/mol×K	604.43	Joback Calculated Property
Cp,gas	273.54	J/mol×K	642.04	Joback Calculated Property
Cp,gas	283.15	J/mol×K	679.65	Joback Calculated Property
Cp,gas	292.16	J/mol×K	717.26	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[370.72; 525.03]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.48202e+01
Coefficient B			-4.24434e+03
Coefficient C			-7.86630e+01
Temperature range, min.			370.72
Temperature range, max.			525.03
Pvap	1.33	kPa	370.72	Calculated Property
Pvap	2.98	kPa	387.87	Calculated Property
Pvap	6.14	kPa	405.01	Calculated Property
Pvap	11.75	kPa	422.16	Calculated Property
Pvap	21.14	kPa	439.30	Calculated Property
Pvap	36.07	kPa	456.45	Calculated Property
Pvap	58.74	kPa	473.59	Calculated Property
Pvap	91.86	kPa	490.74	Calculated Property
Pvap	138.61	kPa	507.88	Calculated Property
Pvap	202.66	kPa	525.03	Calculated Property

Similar Compounds

Find more compounds similar to Benzenamine, 2,3-dimethyl-.

Sources

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

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