Chemical Properties of 2-Butanamine, 2-methyl- (CAS 594-39-8)

InChI

InChI=1S/C5H13N/c1-4-5(2,3)6/h4,6H2,1-3H3

InChI Key

GELMWIVBBPAMIO-UHFFFAOYSA-N

Formula

C5H13N

SMILES

CCC(C)(C)N

Molecular Weight¹

87.16

CAS

594-39-8

Other Names

• 1,1-Dimethylpropylamine
• 2-Amino-2-methylbutane
• 2-Methyl-2-aminobutane
• alpha,alpha-dimethylpropylamine
• t-Amylamine
• tert-Amylamine
• tert-C5H11NH2
• tert-Pentylamine
• «alpha»,«alpha»-Dimethylpropylamine
• «alpha»,«alpha»-Dimethylpropylamine

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• 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_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• V_m : Molar Volume (m³/mol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	937.80	kJ/mol	NIST
BasG	903.60	kJ/mol	NIST
ΔfG°	60.51	kJ/mol	Joback Calculated Property
ΔfH°gas	-121.49	kJ/mol	Joback Calculated Property
ΔfusH°	6.49	kJ/mol	Joback Calculated Property
ΔvapH°	36.07	kJ/mol	Joback Calculated Property
IE	8.50 ± 0.10	eV	NIST
log10WS	-1.46		Crippen Calculated Property
logPoct/wat	1.134		Crippen Calculated Property
McVol	91.290	ml/mol	McGowan Calculated Property
Pc	3801.00	kPa	Joback Calculated Property
Tboil	[350.00; 352.15]	K
Tboil	350.20	K	NIST
Tboil	350.00	K	NIST
Tboil	350.65 ± 3.00	K	NIST
Tboil	350.05 ± 0.30	K	NIST
Tboil	352.15 ± 5.00	K	NIST
Tc	576.55	K	Joback Calculated Property
Tfus	168.15 ± 0.60	K	NIST
Vc	0.334	m3/kmol	Joback Calculated Property
Vm	1.19e-04	m3/mol	Thermod...

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[175.09; 235.77]	J/mol×K	[383.10; 576.55]
Cp,gas	175.09	J/mol×K	383.10	Joback Calculated Property
Cp,gas	186.67	J/mol×K	415.34	Joback Calculated Property
Cp,gas	197.63	J/mol×K	447.58	Joback Calculated Property
Cp,gas	208.00	J/mol×K	479.82	Joback Calculated Property
Cp,gas	217.79	J/mol×K	512.07	Joback Calculated Property
Cp,gas	227.04	J/mol×K	544.31	Joback Calculated Property
Cp,gas	235.77	J/mol×K	576.55	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[264.32; 372.02]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.38662e+01
Coefficient B			-2.49027e+03
Coefficient C			-8.09180e+01
Temperature range, min.			264.32
Temperature range, max.			372.02
Pvap	1.33	kPa	264.32	Calculated Property
Pvap	3.06	kPa	276.29	Calculated Property
Pvap	6.39	kPa	288.25	Calculated Property
Pvap	12.31	kPa	300.22	Calculated Property
Pvap	22.16	kPa	312.19	Calculated Property
Pvap	37.64	kPa	324.15	Calculated Property
Pvap	60.83	kPa	336.12	Calculated Property
Pvap	94.18	kPa	348.09	Calculated Property
Pvap	140.44	kPa	360.05	Calculated Property
Pvap	202.66	kPa	372.02	Calculated Property

Similar Compounds

Find more compounds similar to 2-Butanamine, 2-methyl-.

Mixtures

• Heptane + 2-Butanamine, 2-methyl-

Sources

• Crippen Method
• Crippen Method
• Thermodynamic study of (heptane + amine) mixtures. II. Excess and partial molar volumes at 298.15 K
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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