Chemical Properties of o-Nitroaniline (CAS 88-74-4)

o-Nitroaniline

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InChI
InChI=1S/C6H6N2O2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H,7H2
InChI Key
DPJCXCZTLWNFOH-UHFFFAOYSA-N
Formula
C6H6N2O2
SMILES
Nc1ccccc1[N+](=O)[O-]
Molecular Weight1
138.12
CAS
88-74-4
Other Names
  • 1-Amino-2-Nitrobenzene
  • 1-Nitro-2-aminobenzene
  • 2-Aminonitrobenzene
  • 2-Nitro-benzeneamine
  • 2-Nitroaniline
  • 2-Nitrobenzenamine
  • Aniline, o-nitro-
  • Azoene Fast Orange GR Base
  • Azoene Fast Orange GR Salt
  • Azofix Orange GR Salt
  • Azogene Fast Orange GR
  • Azoic Diazo Component 6
  • Benzenamine, 2-nitro-
  • Brentamine Fast Orange GR Base
  • Brentamine Fast Orange GR Salt
  • C.I. 37025
  • C.I. Azoic Diazo Component 6
  • Devol Orange B
  • Devol Orange Salt B
  • Diazo Fast Orange GR
  • Fast Orange Base GR
  • Fast Orange Base JR
  • Fast Orange GR Base
  • Fast Orange GR Salt
  • Fast Orange O Base
  • Fast Orange O Salt
  • Fast Orange Salt GR
  • Fast Orange Salt JR
  • Hiltonil Fast Orange GR Base
  • Hiltosal Fast Orange GR Salt
  • Hindasol Orange GR Salt
  • NSC 9796
  • Natasol Fast Orange GR Salt
  • ONA
  • Orange Base Ciba II
  • Orange Base Irga II
  • Orange GRS Salt
  • Orange Salt Ciba II
  • Orange Salt Irga II
  • Orthonitroaniline
  • o-Aminonitrobenzene
  • o-Nitranilin
  • o-Nitraniline
Sources

Physical Properties

Property Value Unit Source
Δcsolid -3192.00 ± 0.40 kJ/mol NIST
Δcsolid -3192.30 kJ/mol NIST
Δf 204.42 kJ/mol Joback Calculated Property
Δfgas 80.92 kJ/mol Joback Calculated Property
Δfsolid -26.00 ± 0.40 kJ/mol NIST
Δfsolid -26.30 kJ/mol NIST
Δfus 21.51 kJ/mol Joback Calculated Property
Δsub 89.00 ± 0.70 kJ/mol NIST
Δvap 59.12 kJ/mol Joback Calculated Property
IE 8.27 ± 0.01 eV NIST
IE 8.66 eV NIST
IE 8.43 eV NIST
logPoct/wat 1.18 Crippen Calculated Property
Pc 5037.07 kPa Joback Calculated Property
Tboil 557.20 K NIST
Tc 856.36 K Joback Calculated Property
Tfus [342.00; 344.60] K Show Hide
Tfus 344.15 ± 0.50 K NIST
Tfus 344.30 ± 0.20 K NIST
Tfus 343.75 ± 0.30 K NIST
Tfus 342.00 ± 1.50 K NIST
Tfus 344.60 ± 0.15 K NIST
Tfus 342.45 ± 0.30 K NIST
Tfus 342.90 ± 0.10 K NIST
Vc 0.37 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 226.03 J/mol×K 592.71 Joback Calculated Property
Cp,solid 168.20 J/mol×K 297.9 NIST
Cp,solid 164.40 J/mol×K 298.0 NIST
ΔfusH 16.11 kJ/mol 342.5 NIST
ΔfusH 16.11 kJ/mol 342.5 NIST
ΔfusH 16.11 kJ/mol 344.4 NIST
ΔsubH [79.90; 90.00] kJ/mol [223.00; 327.50] Show Hide
Plot of Enthalpy of sublimation at a given temperature.
ΔsubH 90.00 ± 4.20 kJ/mol 223.0 NIST
ΔsubH 82.00 ± 2.00 kJ/mol 313.0 NIST
ΔsubH 82.00 ± 2.00 kJ/mol 313.0 NIST
ΔsubH 79.90 ± 1.70 kJ/mol 314.5 NIST
ΔsubH 87.20 ± 0.70 kJ/mol 327.5 NIST
ΔvapH 64.80 kJ/mol 467.5 NIST
ΔvapH 59.30 kJ/mol 488.0 NIST
ΔfusS 47.00 J/mol×K 342.5 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 2
-NO2 1
=CH- (ring) 4
-NH2 1

Similar Compounds

1-Nitro-2-nitrosobenzene. Benzene, 1,2-dinitro-. 1,4-Benzenediamine, 2-nitro-. Benzenamine, N-methyl-2-nitro-. Benzenamine, 2,6-dinitro-. Benzenamine, 2,4-dinitro-. 3-Nitro-4-aminotoluene. 2-Nitrophenyl isothiocyanate. Aniline, 4-chloro-2-nitro-. 2-Nitrophenyl isocyanate. Benzenamine, 2,4,6-trinitro-. 4-Fluoro-2-nitroaniline. 1,3,5-Benzenetriamine, 2,4,6-trinitro-. Benzene, nitro-. 1,3-Benzenediamine, 5-nitro-.

Find more compounds similar to o-Nitroaniline.

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