Chemical Properties of Isobutylamine (CAS 78-81-9)

Isobutylamine

Download as PDF file Download as Excel file Download as 2D mole file Predict properties

InChI
InChI=1S/C4H11N/c1-4(2)3-5/h4H,3,5H2,1-2H3
InChI Key
KDSNLYIMUZNERS-UHFFFAOYSA-N
Formula
C4H11N
SMILES
CC(C)CN
Molecular Weight1
73.14
CAS
78-81-9
Other Names
  • (2-methylpropyl)amine
  • 1-Amino-2-methylpropane
  • 1-Propanamine, 2-methyl-
  • 2-Methyl-1-Aminopropane
  • 2-Methyl-1-propanamine
  • 2-Methylpropanamine
  • 2-Methylpropylamine
  • 3-Methyl-2-propylamine
  • Monoisobutylamine
  • NSC 8028
  • UN 1214
  • Valamine
  • i-Butylamine
  • iso-C4H9NH2

Physical Properties

Property Value Unit Source
PAff 924.80 kJ/mol NIST
BasG 890.80 kJ/mol NIST
Δcliquid [-3013.50; -2987.00] kJ/mol Show Hide
Δcliquid -3013.50 ± 0.42 kJ/mol NIST
Δcliquid -2987.00 kJ/mol NIST
Δf 46.81 kJ/mol Joback Calculated Property
Δfgas [-144.10; -98.62] kJ/mol Show Hide
Δfgas -98.62 ± 0.54 kJ/mol NIST
Δfgas -144.10 kJ/mol NIST
Δfliquid [-178.00; -132.50] kJ/mol Show Hide
Δfliquid -132.50 ± 0.50 kJ/mol NIST
Δfliquid -178.00 kJ/mol NIST
Δfus 7.79 kJ/mol Joback Calculated Property
Δvap 34.75 kJ/mol Joback Calculated Property
IE [8.50; 8.70] eV Show Hide
IE 8.50 ± 0.10 eV NIST
IE 8.70 eV NIST
log10WS -0.69 Crippen Calculated Property
logPoct/wat 0.601 Crippen Calculated Property
McVol 77.200 ml/mol McGowan Calculated Property
Pc 4233.04 kPa Joback Calculated Property
Inp [543.00; 605.00]   Show Hide
Inp 600.00 NIST
Inp 605.00 NIST
Inp 581.00 NIST
Inp 548.00 NIST
Inp Outlier 543.00 NIST
Inp 591.00 NIST
Inp 591.00 NIST
Inp 588.00 NIST
Inp 588.00 NIST
Inp 591.00 NIST
Inp 600.00 NIST
I [840.00; 860.00]   Show Hide
I 842.00 NIST
I 842.00 NIST
I 860.00 NIST
I 855.00 NIST
I 840.00 NIST
I 842.00 NIST
Tboil [340.15; 342.00] K Show Hide
Tboil 341.70 K NIST
Tboil 340.70 K NIST
Tboil 342.00 ± 3.00 K NIST
Tboil 341.15 ± 1.50 K NIST
Tboil 340.85 ± 0.30 K NIST
Tboil 340.15 ± 1.00 K NIST
Tboil 341.15 ± 2.00 K NIST
Tboil 341.15 ± 0.50 K NIST
Tboil 341.65 ± 1.50 K NIST
Tc 516.90 K NIST
Tfus [186.50; 188.55] K Show Hide
Tfus 186.50 ± 0.50 K NIST
Tfus 188.55 ± 1.50 K NIST
Tfus 187.65 ± 0.50 K NIST
Vc 0.282 m3/kmol Joback Calculated Property
Vm 1.01e-04 m3/mol Thermod...

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [138.58; 187.35] J/mol×K [363.01; 549.17] Show Hide
Cp,gas 138.58 J/mol×K 363.01 Joback Calculated Property
Cp,gas 147.57 J/mol×K 394.04 Joback Calculated Property
Cp,gas 156.20 J/mol×K 425.06 Joback Calculated Property
Cp,gas 164.49 J/mol×K 456.09 Joback Calculated Property
Cp,gas 172.44 J/mol×K 487.12 Joback Calculated Property
Cp,gas 180.06 J/mol×K 518.14 Joback Calculated Property
Cp,gas 187.35 J/mol×K 549.17 Joback Calculated Property
Cp,liquid 194.00 J/mol×K 298.15 NIST
ΔvapH [30.61; 37.60] kJ/mol [297.50; 340.70] Show Hide
ΔvapH 37.60 kJ/mol 297.50 NIST
ΔvapH 32.70 ± 0.10 kJ/mol 313.00 NIST
ΔvapH 33.50 kJ/mol 318.50 NIST
ΔvapH 31.60 ± 0.10 kJ/mol 328.00 NIST
ΔvapH 30.61 kJ/mol 340.70 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [2.86e-03; 20044.30] kPa [188.55; 664.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.78232e+01
Coefficient B-6.17764e+03
Coefficient C-7.84560e+00
Coefficient D5.37349e-06
Temperature range, min.188.55
Temperature range, max.664.00
Pvap 2.86e-03 kPa 188.55 Calculated Property
Pvap 0.61 kPa 241.38 Calculated Property
Pvap 14.79 kPa 294.21 Calculated Property
Pvap 118.72 kPa 347.03 Calculated Property
Pvap 507.22 kPa 399.86 Calculated Property
Pvap 1480.78 kPa 452.69 Calculated Property
Pvap 3403.17 kPa 505.52 Calculated Property
Pvap 6706.84 kPa 558.34 Calculated Property
Pvap 11967.67 kPa 611.17 Calculated Property
Pvap 20044.30 kPa 664.00 Calculated Property

Similar Compounds

Propylamine. Neopentylamine. 1-Butanamine, 2-methyl-. (Aminomethyl)cyclopropane. 1-Propanamine, N,2-dimethyl-. Hydrazine, (2-methylpropyl)-. 2-Butanamine, 3-methyl-. 2,2-Dimethyl-1,3-propanediamine. Propanamide, 2-methyl-. Propanoic acid, 3-amino-2-methyl-. 2-Methyl-1,2-propanediamine. 1-Propanamine, 2-methyl-N-(2-methylpropyl)-. 2-Ethylbutylamine. 1-Butanamine. 2-methylpentylamine.

Find more compounds similar to Isobutylamine.

Mixtures

Sources

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.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.

Login Register