Chemical Properties of 2-Pyridinamine, 3-methyl- (CAS 1603-40-3)

InChI

InChI=1S/C6H8N2/c1-5-3-2-4-8-6(5)7/h2-4H,1H3,(H2,7,8)

InChI Key

RGDQRXPEZUNWHX-UHFFFAOYSA-N

Formula

C6H8N2

SMILES

Cc1cccnc1N

Molecular Weight¹

108.14

CAS

1603-40-3

Other Names

• 2-Amino-«beta»-picoline
• 2-amino-3-methylpyridine
• 2-amino-3-picoline
• 3-Methyl-2-aminopyridine
• 3-Picoline, 2-amino-
• 3-methyl-2-pyridinamine
• 3-methyl-2-pyridylamine
• NSC 450
• Pyridine, 2-amino-3-methyl-

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation 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.
• I : Polar retention indices.
• 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
ω	0.4364		Relay (1.0) Calculated Property
ΔfG°	233.39	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	84.18	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	62.94	kJ/mol	Relay (1.0) Calculated Property
IE	8.48	eV	Relay (1.0) Calculated Property
log10WS	-0.34		Relay (1.0) Calculated Property
logPoct/wat	0.972		Crippen Calculated Property
McVol	91.600	ml/mol	McGowan Calculated Property
Pc	4810.02	kPa	Relay (1.0-beta) Calculated Property
Inp	[1055.50; 1099.00]
Inp	1055.50		NIST
Inp	1099.00		NIST
I	[1883.00; 1883.00]
I	1883.00		NIST
I	1883.00		NIST
Tboil	494.70	K	NIST
Tc	723.69	K	Relay (1.0) Calculated Property
Tfus	299.25 ± 0.25	K	NIST
Vc	0.314	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.10; 111.35]	kPa	[328.70; 499.88]
Pvap	0.10	kPa	328.70	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.11	kPa	329.84	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.17	kPa	336.23	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.27	kPa	344.13	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.37	kPa	349.18	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.52	kPa	354.89	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.60	kPa	357.64	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.69	kPa	359.93	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	0.82	kPa	363.55	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	1.08	kPa	368.61	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	1.47	kPa	374.67	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	2.67	kPa	387.23	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	3.13	kPa	390.85	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	4.32	kPa	398.46	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	5.16	kPa	402.57	Vapor-Liquid Equilibrium for the Binary System of N,N-Dimethylaniline with 2-Amino-3-methylpyridine
Pvap	5.82	kPa	405.57	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	7.34	kPa	411.35	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	8.04	kPa	413.74	Vapor-Liquid Equilibrium for the Binary System of N,N-Dimethylaniline with 2-Amino-3-methylpyridine
Pvap	8.67	kPa	415.63	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	10.75	kPa	421.50	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	12.61	kPa	425.85	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	13.95	kPa	428.75	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	15.29	kPa	431.43	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	17.74	kPa	435.66	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	20.12	kPa	439.42	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	23.01	kPa	443.51	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	26.50	kPa	447.94	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	27.30	kPa	448.95	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	28.88	kPa	450.76	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	29.81	kPa	451.84	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	32.09	kPa	454.19	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	33.15	kPa	455.25	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	34.61	kPa	456.78	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	36.08	kPa	457.95	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	38.48	kPa	460.15	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	40.22	kPa	461.72	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	50.38	kPa	469.63	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	63.87	kPa	478.22	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	76.42	kPa	484.84	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	87.65	kPa	490.45	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	99.74	kPa	495.13	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	101.44	kPa	496.05	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	105.38	kPa	497.73	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	108.53	kPa	498.80	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
Pvap	111.35	kPa	499.88	Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine

Pressure Dependent Properties

Property	Value	Unit	Pressure (kPa)	Source
Tboilr	[375.50; 495.00]	K	[1.50; 99.70]
Tboilr	375.50 ± 0.50	K	1.50	NIST
Tboilr	494.70	K	99.70	NIST
Tboilr	495.00	K	99.70	NIST

Similar Compounds

Find more compounds similar to 2-Pyridinamine, 3-methyl-.

Mixtures

• 2-Pyridinamine, 3-methyl- + Benzenamine, N,N-dimethyl-

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Adducts of antimony triiodide and 2-aminomethylpyridines: Synthesis, characterization and thermochemistry
• Vapor-Liquid Equilibrium for the Binary System of N,N-Dimethylaniline with 2-Amino-3-methylpyridine
• Vapor Pressure and Enthalpy of Vaporization of 2-Amino-3-methylpyridine
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.