Anthracene, 9-methyl-

• Formula: C₁₅H₁₂
• Molecular weight: 192.2558
• IUPAC Standard InChI: InChI=1S/C15H12/c1-11-14-8-4-2-6-12(14)10-13-7-3-5-9-15(11)13/h2-10H,1H3 Copy

  
• IUPAC Standard InChIKey: CPGPAVAKSZHMBP-UHFFFAOYSA-N Copy
• CAS Registry Number: 779-02-2
• 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.
• Other names: 9-Methylanthracene
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• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
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  • Gas Phase Kinetics Database
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Phase change data

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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Reduced pressure boiling point

Enthalpy of vaporization

Enthalpy of sublimation

Reaction thermochemistry data

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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:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C₁₅H₁₁^- +  =

By formula: C₁₅H₁₁^- + H⁺ = C₁₅H₁₂

C₂₁H₁₂N₄ =  + 

By formula: C₂₁H₁₂N₄ = C₆N₄ + C₁₅H₁₂

References

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

Bradsher and Webster, 1957
Bradsher, C.K.; Webster, S.T., A New Base-catalyzed Cyclization Reaction, J. Am. Chem. Soc., 1957, 79, 393-5. [all data]

Huang-Minlon, 1949
Huang-Minlon, Reduction of Steroid Ketones and Other Carbonyl Compounds by Modified Wolff-Kishner Method, J. Am. Chem. Soc., 1949, 71, 3301. [all data]

Hanshaw, Nutt, et al., 2008
Hanshaw, William; Nutt, Marjorie; Chickos, James S., Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons, J. Chem. Eng. Data, 2008, 53, 8, 1903-1913, https://doi.org/10.1021/je800300x . [all data]

Ribeiro da Silva, Amaral, et al., 2006
Ribeiro da Silva, Manuel A.V.; Amaral, Luísa M.P.F.; Santos, Ana Filipa L.O.M.; Gomes, José R.B., Thermochemistry of some alkylsubstituted anthracenes, The Journal of Chemical Thermodynamics, 2006, 38, 4, 367-375, https://doi.org/10.1016/j.jct.2005.06.001 . [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Sivaraman and Kobayashi, 1983
Sivaraman, Alwarappa; Kobayashi, Riki, Vapor pressures and enthalpies of vaporization of thianthrene, acridine, and 9-methylanthracene at elevated temperatures, The Journal of Chemical Thermodynamics, 1983, 15, 12, 1127-1135, https://doi.org/10.1016/0021-9614(83)90003-4 . [all data]

Bartmess and Griffiths, 1990
Bartmess, J.E.; Griffiths, S.S., Tautomerization Energetics of Benzoannelated Toluenes, J. Am. Chem. Soc., 1990, 112, 8, 2932, https://doi.org/10.1021/ja00164a014 . [all data]

Zhang, Bordwell, et al., 1993
Zhang, X.M.; Bordwell, F.G.; Bares, J.E.; Cheng, J.P.; Petrie, B.C., Homolytic Bond Dissociation Energies of the Acidic C-H Bonds in alpha-Substituted and 10-Substituted 9-Methylanthracenes and Their Related Radical Anions, J. Org. Chem., 1993, 58, 11, 3051, https://doi.org/10.1021/jo00063a025 . [all data]

Lotfi and Roberts, 1979
Lotfi, M.; Roberts, R.M.G., Kinetics and mechanism of Diels-Alder additions of tetracyanoethylene to anthracene derivatives - I. Substituent effects, Tetrahedron, 1979, 35, 2131-2136. [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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