Chemical Properties of Camphor (CAS 76-22-2)

Camphor

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InChI
InChI=1S/C10H16O/c1-9(2)7-4-5-10(9,3)8(11)6-7/h7H,4-6H2,1-3H3
InChI Key
DSSYKIVIOFKYAU-UHFFFAOYSA-N
Formula
C10H16O
SMILES
CC1(C)C2CCC1(C)C(=O)C2
Molecular Weight1
152.23
CAS
76-22-2
Other Names
  • (.+/-.)-Camphor
  • 1,7,7-Trimethyl-bicyclo[2.2.1]heptan-2-one
  • 1,7,7-Trimethylbicyclo[2.2.1]-2-heptanone
  • 1,7,7-Trimethylnorcamphor
  • 2-Bornanone
  • 2-Camphanone
  • 2-Camphonone
  • 2-Kamfanon
  • 2-Keto-1,7,7-trimethylnorcamphane
  • Alphanon
  • Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-
  • Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (.+/-.)-
  • Bicyclo[2.2.1]heptane-2-one, 1,7,7-trimethyl-
  • Bornane, 2-oxo-
  • Borneo camphor
  • Camphor, synthetic
  • DL-Camphor
  • Gum camphor
  • Huile de camphre
  • Kampfer
  • Matricaria camphor
  • Norcamphor, 1,7,7-trimethyl-
  • Root bark oil
  • Spirit of camphor
  • UN 2717
  • bornan-2-one
Sources

Physical Properties

Property Value Unit Source
PAff 859.20 kJ/mol NIST
BasG 827.30 kJ/mol NIST
Δcsolid [-5910.70; -5822.00] kJ/mol Show Hide
Δcsolid -5902.00 ± 3.00 kJ/mol NIST
Δcsolid -5822.00 ± 66.00 kJ/mol NIST
Δcsolid -5891.20 kJ/mol NIST
Δcsolid -5898.60 ± 3.80 kJ/mol NIST
Δcsolid -5910.70 kJ/mol NIST
Δf 1.44 kJ/mol Joback Calculated Property
Δfgas -267.00 ± 3.00 kJ/mol NIST
Δfsolid -319.00 ± 3.00 kJ/mol NIST
Δfsolid -399.00 ± 66.00 kJ/mol NIST
Δfus 3.81 kJ/mol Joback Calculated Property
Δsub 51.90 ± 0.80 kJ/mol NIST
Δvap 54.40 kJ/mol NIST
Δvap 54.50 kJ/mol NIST
Δvap 55.20 kJ/mol NIST
IE 8.76 ± 0.03 eV NIST
logPoct/wat 2.40 Crippen Calculated Property
Pc 3082.99 kPa Joback Calculated Property
Tboil 482.30 ± 1.00 K NIST
Tboil 482.25 ± 0.30 K NIST
Tboil 482.25 ± 0.50 K NIST
Tc 742.46 K Joback Calculated Property
Tfus 449.00 ± 1.00 K NIST
Tfus 451.50 ± 0.10 K NIST
Vc 0.50 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 324.29 J/mol×K 509.58 Joback Calculated Property
Cp,solid 271.20 J/mol×K 298.1 NIST
ΔfusH 6.82 kJ/mol 451.5 NIST
ΔsubH 51.50 ± 2.60 kJ/mol 283.0 NIST
ΔsubH 54.70 kJ/mol 301.5 NIST
ΔsubH 53.60 kJ/mol 363.0 NIST
ΔfusS 15.10 J/mol×K 451.5 NIST

Molecular Descriptors

Joback and Reid Groups
>C< (ring) 2
-CH3 3
>CH- (ring) 1
-CH2- (ring) 3
>C=O (ring) 1

Similar Compounds

4-Ethylcamphor. (+)-2-Bornanone. 4-Methylcamphor. ( S)-camphor. Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1S)-. 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one. Camphor. Longicamphenylone. Longicamphenylene. Bicyclo[2.2.1]heptan-3-one, 1,4,7-trimethyl. Khusione. (+)-Longicamphenylone. Cyperadione. Androstane-3,17-dione. Androstane-3,17-dione, (5«beta»)-.

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