Chemical Properties of 2-Norbornanone (CAS 497-38-1)


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InChI Key
Molecular Weight1
Other Names
  • (±)-Bicyclo[2.2.1]heptan-2-one
  • 8,9,10-trinorbornan-2-one
  • Bicyclo(2.2.1)-2-heptanone
  • Bicyclo[2.2.1]heptan-2-one
  • Bicyclo[2.2.1]heptane-2-one
  • Norbornan-2-one
  • Norcampher
  • Norcamphor

Physical Properties

Property Value Unit Source
PAff 847.40 kJ/mol NIST
BasG 815.50 kJ/mol NIST
Δcsolid -3967.10 ± 2.70 kJ/mol NIST
Δcsolid -3957.20 ± 4.20 kJ/mol NIST
Δf -5.13 kJ/mol Joback Calculated Property
Δfgas -170.60 ± 4.90 kJ/mol NIST
Δfsolid -216.60 ± 2.70 kJ/mol NIST
Δfus 7.57 kJ/mol Joback Calculated Property
Δsub 49.00 ± 2.00 kJ/mol NIST
Δsub 49.00 ± 1.70 kJ/mol NIST
Δvap 50.00 kJ/mol NIST
Δvap 51.50 kJ/mol NIST
Δvap 49.60 kJ/mol NIST
IE [8.90; 9.17] eV Show Hide
IE 8.90 eV NIST
IE 9.17 ± 0.02 eV NIST
IE 9.14 eV NIST
IE 8.94 ± 0.02 eV NIST
logPoct/wat 1.375 Crippen Calculated Property
Pc 4056.96 kPa Joback Calculated Property
Tboil 443.20 K NIST
Tc 669.43 K Joback Calculated Property
Tfus 269.23 K Joback Calculated Property
Vc 0.341 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 191.02 J/mol×K 445.13 Joback Calculated Property
ΔfusH 3.39 kJ/mol 368.7 NIST

Molecular Descriptors

Joback and Reid Groups
>C=O (ring) 1
>CH- (ring) 2
-CH2- (ring) 4

Similar Compounds

Bicyclo[3.2.1]octan-2-one. Tricyclo[,6]nonan-7-one. 4,7-Methano-5H-inden-5-one, octahydro-. endo-Tricyclo[6,2,1,0(2,6)]decan-8-one. exo-Tricyclo[6,2,1,0(2,6)]decan-8-one. Bicyclo[2.2.2]octanone. Norbornan-7-one. Nortricyclone. Cyclohexanone, 5-methyl-2-propyl, trans. Cyclohexanone, 5-methyl-2-propyl, cis. Bicyclo[3.2.1]octan-8-one. Cyclopentanone, 2,4-dimethyl-. 1H-Inden-1-one, octahydro-, cis-. 1H-Inden-1-one, octahydro-. 1H-Inden-1-one, octahydro-, trans-.

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