Chemical Properties of sec-Butylamine (CAS 13952-84-6)

sec-Butylamine

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InChI
InChI=1S/C4H11N/c1-3-4(2)5/h4H,3,5H2,1-2H3
InChI Key
BHRZNVHARXXAHW-UHFFFAOYSA-N
Formula
C4H11N
SMILES
CCC(C)N
Molecular Weight1
73.14
CAS
13952-84-6
Other Names
  • (.+/-.)-sec-Butylamine
  • (RS)-2-aminobutane
  • (RS)-sec-butylamine
  • 1-Methylpropanamine
  • 1-Methylpropylamine
  • 2-AB
  • 2-Aminobutane
  • 2-Aminobutane base
  • 2-Butanamine
  • 2-Butylamine
  • Butafume
  • Deccotane
  • Frucote
  • NSC 8030
  • Propylamine, 1-Methyl-
  • Secondary butylamine
  • Tutane
  • sec-Butanamine
  • sec-C4H9NH2
Sources

Physical Properties

Property Value Unit Source
PAff 929.70 kJ/mol NIST
BasG 895.70 kJ/mol NIST
Δcliquid -3008.60 ± 0.92 kJ/mol NIST
Δcliquid -2979.00 kJ/mol NIST
Δf 46.81 kJ/mol Joback Calculated Property
Δfgas -106.00 ± 2.00 kJ/mol NIST
Δfgas -155.50 kJ/mol NIST
Δfliquid -137.50 ± 1.00 kJ/mol NIST
Δfliquid -187.00 kJ/mol NIST
Δfus 7.79 kJ/mol Joback Calculated Property
Δvap [31.00; 32.70] kJ/mol Show Hide
Δvap 32.70 ± 0.10 kJ/mol NIST
Δvap 32.60 ± 0.10 kJ/mol NIST
Δvap 32.64 ± 0.06 kJ/mol NIST
Δvap 31.00 ± 1.00 kJ/mol NIST
Δvap 31.50 kJ/mol NIST
IE 8.50 ± 0.10 eV NIST
IE 8.70 eV NIST
logPoct/wat 0.74 Crippen Calculated Property
Pc 5000.00 ± 499.79 kPa NIST
Tboil [336.00; 336.15] K Show Hide
Tboil 336.00 K NIST
Tboil 336.15 ± 1.50 K NIST
Tboil 336.15 ± 2.00 K NIST
Tboil 336.15 ± 2.00 K NIST
Tc 514.30 ± 0.51 K NIST
Tfus 168.65 ± 0.60 K NIST
Vc 0.28 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 138.58 J/mol×K 363.01 Joback Calculated Property
ΔvapH [29.40; 34.10] kJ/mol [313.00; 343.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 31.60 ± 0.10 kJ/mol 313.0 NIST
ΔvapH 34.10 kJ/mol 317.5 NIST
ΔvapH 32.40 kJ/mol 317.5 NIST
ΔvapH 30.50 ± 0.10 kJ/mol 328.0 NIST
ΔvapH 29.40 ± 0.10 kJ/mol 343.0 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-CH2- 1
-CH3 2
-NH2 1

Similar Compounds

sec-butylammonium chloride. 2-Butanamine, (S)-. sec-Butylamine. (R)-sec-butylamine. 3-Pentanamine. 1,3-Butanediamine. 2-Pentanamine. Cyclobutylamine. 1-Butanamine. 2-Butanamine, 3-methyl-. Butylamine hydrofluoride. N-butylamine hydrochloride. 2-Methyl-2-aminobutane. 2-Butanamine, N-methyl-. 2-Propanamine.

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