Naphthalene

• Formula: C₁₀H₈
• Molecular weight: 128.1705
• IUPAC Standard InChI: InChI=1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H Copy

  
• IUPAC Standard InChIKey: UFWIBTONFRDIAS-UHFFFAOYSA-N Copy
• CAS Registry Number: 91-20-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Isotopologues:
  • Naphthalene-D8
• Other names: Albocarbon; Dezodorator; Moth flakes; Naphthalin; Naphthaline; Naphthene; Tar camphor; White tar; Camphor tar; Moth balls; Naftalen; NCI-C52904; Mighty 150; Mighty RD1; Rcra waste number U165; UN 1334; UN 2304; NSC 37565
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Enthalpy of formation of solid at standard conditions (nominally 273.15 K, 1 atm.)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Henry's Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
• Data at other public NIST sites:
  • Computational Chemistry Comparison and Benchmark Database
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
  • NIST Polycyclic Aromatic Hydrocarbon Structure Index
• Options:
  • Switch to SI units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data)
• 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.

Enthalpy of formation of solid at standard conditions (nominally 273.15 K, 1 atm.)

Go To: Top, 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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

References

Go To: Top, Enthalpy of formation of solid at standard conditions (nominally 273.15 K, 1 atm.), Notes

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

Roux, Temprado, et al., 2008
Roux, M.V.; Temprado, M.; Chickos, J.S.; Nagano, Y., Critically Evaluated Thermochemical Properties of Polycyclic Aromatic Hydrocarbons, J. Phys. Chem. Ref. Data, 2008, 37, 4, 1855-1996. [all data]

Metzger, Kuo, et al., 1983
Metzger, R.M.; Kuo, C.S.; Arafat, E.S., A semi-micro rotating-bomb combustion calorimeter, J. Chem. Thermodyn., 1983, 15, 841-851. [all data]

Ammar, El Sayed, et al., 1977
Ammar, M.M.; El Sayed, N.; Morsi, S.E.; El Azmirly, A., The enthalpies of combustion and formation of p-tertiary butyl phenol and naphthalene, Egypt. J. Phys., 1977, 8, 111-118. [all data]

Coleman and Pilcher, 1966
Coleman, D.J.; Pilcher, G., Heats of combustion of biphenyl, bibenzyl, naphthalene, anthracene, and phenanthrene, Trans. Faraday Soc., 1966, 62, 821-827. [all data]

Mackle and O'Hare, 1963
Mackle, H.; O'Hare, P.A.G., A high-precision aneroid semi-micro combustion calorimeter, Trans. Faraday Soc., 1963, 59, 2693-2701. [all data]

Speros and Rossini, 1960
Speros, D.M.; Rossini, F.D., Heats of combustion and formation of naphthalene, the two methylnaphthalenes, cis and trans decahydronaphthalene and related compounds, J. Phys. Chem., 1960, 64, 1723-1727. [all data]

Keffler and Guthrie, 1927
Keffler, L.J.P.; Guthrie, F.C., Investigation on the heats of combustion of proposed secondary standard substances and on position and optical isomers, J. Phys. Chem., 1927, 31, 58-67. [all data]

Notes

Go To: Top, Enthalpy of formation of solid at standard conditions (nominally 273.15 K, 1 atm.), References

• Symbols used in this document:
  

  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.