Camphor

• Formula: C₁₀H₁₆O
• Molecular weight: 152.2334
• IUPAC Standard InChI: InChI=1S/C10H16O/c1-9(2)7-4-5-10(9,3)8(11)6-7/h7H,4-6H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: DSSYKIVIOFKYAU-UHFFFAOYSA-N Copy
• CAS Registry Number: 76-22-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Species with the same structure:
  • 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one
  • Camphor
  • Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1S)-
  • (+)-2-Bornanone
• Stereoisomers:
  • ( S)-camphor
• Other names: Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-; Root bark oil; Spirit of camphor; 1,7,7-Trimethylbicyclo[2.2.1]-2-heptanone; 1,7,7-Trimethylnorcamphor; 2-Bornanone; 2-Camphanone; 1,7,7-Trimethyl-bicyclo[2.2.1]heptan-2-one; 2-Camphonone; Gum camphor; Bornane, 2-oxo-; Camphor, synthetic; Huile de camphre; 2-Kamfanon; Kampfer; 2-Keto-1,7,7-trimethylnorcamphane; Matricaria camphor; Norcamphor, 1,7,7-trimethyl-; UN 2717; Bicyclo[2.2.1]heptane-2-one, 1,7,7-trimethyl-; Alphanon; DL-Camphor; Borneo camphor; Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (.+/-.)-; (.+/-.)-Camphor; Camphre; bornan-2-one
• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Options:
  • Switch to SI units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of solid

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Steele, 1977
Steele, W.V., The standard enthalpies of formation of bicyclic compounds. III. 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one, J. Chem. Thermodyn., 1977, 9, 311-314. [all data]

Delafontaine, Sabbah, et al., 1973
Delafontaine, J.; Sabbah, R.; Laffitte, M., Mesures microcalorimetriques des enthalpies de reference de formation (a l'etat condense) de composes volatils - mise au point de la technique, Z. Phys. Chem. (Neue Folge), 1973, 84, 157-172. [all data]

Shchukarev and Shchukareva, 1932
Shchukarev, A.N.; Shchukareva, L.A., Heat standards, Russ. J. Phys. Chem. (Engl. Transl.), 1932, 3, 169-174. [all data]

Swietoslawski and Bobinska, 1929
Swietoslawski, M.W.; Bobinska, M.J., O cieple spalania kamfory, azobenzenu i hydrazobenzenu - Sur la chaleur de combustion du comphre, de l'hydrazobenzene, Rocz. Chem., 1929, 9, 723-730. [all data]

Roth and Ostling, 1913
Roth, W.A.; Ostling, G.J., Thermochemische Untersuchungen in der alicyclischen Reihe, Ber., 1913, 46, 309-327. [all data]

Frandsen, 1931
Frandsen, M., Cryoscopic constant, heat of fusion, and heat capacity of camphor, Bur. Stand. J. Res., 1931, 7, 477-483. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References

• Symbols used in this document:
  

  Cp,solid	Constant pressure heat capacity of solid
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.