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Benz[a]anthracene, 1,12-dimethyl-

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Condensed phase 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafsolid138.9 ± 2.8kJ/molCcbFrisch, Barker, et al., 1963see Karnes, Kybett, et al., 1965 and Frisch, 1962
Quantity Value Units Method Reference Comment
Deltacsolid-10295.8 ± 2.0kJ/molCcbFrisch, Barker, et al., 1963see Karnes, Kybett, et al., 1965 and Frisch, 1962; Corresponding «DELTA»fsolid = 139.0 kJ/mol (simple calculation by NIST; no Washburn corrections)

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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
88.9398.GCLei, Chankalal, et al., 2002Based on data from 323. - 473. K.
107.8379. - 396.AStephenson and Malanowski, 1987See also Kelley and Rice, 1964.
112.9402.A,MEStephenson and Malanowski, 1987Based on data from 396. - 408. K. See also Ratcliffe and Shreeve, 1964 and Dykyj, Svoboda, et al., 1999.

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
135.379. - 390.AStephenson and Malanowski, 1987See also Kelley and Rice, 1964.

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
NIST MS number 12440

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Gas Chromatography

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-52822.Rostad and Pereira, 198630. m/0.26 mm/0.25 «mu»m, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min

Lee's RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-5440.30Rostad and Pereira, 198630. m/0.26 mm/0.25 «mu»m, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min
CapillarySE-52436.82Lee, Vassilaros, et al., 197912. m/0.3 mm/0.34 «mu»m, He, 2. K/min; Tstart: 50. C; Tend: 250. C

Lee's RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryLM-5436.43Ré-Poppi and Santiago-Silva, 200530. m/0.25 mm/0.25 «mu»m, He; Program: 60C(2min) => 15C/min => 180C => 5C/min => 280C (10min)
CapillarySE-52436.82Shlyakhov, 1984Program: not specified

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Frisch, Barker, et al., 1963
Frisch, M.A.; Barker, C.; Margrave, J.L.; Newman, M.S., Strain energies in hydrocarbons from heats to combustion. I. 4,5-and 2,7-dimethylphenanthrenes, 1,12- and 5,8-benzo(c)phenanthrenes and 1',9- and 3',6-benzanthracenes, J. Am. Chem. Soc., 1963, 85, 2356-2357. [all data]

Karnes, Kybett, et al., 1965
Karnes, H.A.; Kybett, B.D.; Wilson, M.H.; Margrave, J.L.; Newman, M.S., Strain energies in hydrocarbons from heats of combustion. III. 3,4,5,6- and 2,4,5,7-tetramethylphenanthrenes, J. Am. Chem. Soc., 1965, 87, 5554-5558. [all data]

Frisch, 1962
Frisch, M.A., A high precision calorimeter for ther measurement of small energy differences, Ph.D. Thesis for University of Wisconsin, 1962, 1-100. [all data]

Lei, Chankalal, et al., 2002
Lei, Ying Duan; Chankalal, Raymond; Chan, Anita; Wania, Frank, Supercooled Liquid Vapor Pressures of the Polycyclic Aromatic Hydrocarbons, J. Chem. Eng. Data, 2002, 47, 4, 801-806, https://doi.org/10.1021/je0155148 . [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]

Kelley and Rice, 1964
Kelley, J. Daniel; Rice, Francis Owen, The Vapor Pressures of Some Polynuclear Aromatic Hydrocarbons 1, J. Phys. Chem., 1964, 68, 12, 3794-3796, https://doi.org/10.1021/j100794a043 . [all data]

Ratcliffe and Shreeve, 1964
Ratcliffe, Charles T.; Shreeve, Jean'ne M., Reactions of Peroxodisulfuryl Difluoride with Organic Halides, Inorg. Chem., 1964, 3, 5, 631-633, https://doi.org/10.1021/ic50015a005 . [all data]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]

Rostad and Pereira, 1986
Rostad, C.E.; Pereira, W.E., Kovats and Lee retention indices determined by gas chromatography/mass spectrometry for organic compounds of environmental interest, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 6, 328-334, https://doi.org/10.1002/jhrc.1240090603 . [all data]

Lee, Vassilaros, et al., 1979
Lee, M.L.; Vassilaros, D.L.; White, C.M.; Novotny, M., Retention Indices for Programmed-Temperature Capillary-Column Gas Chromatography of Polycyclic Aromatic Hydrocarbons, Anal. Chem., 1979, 51, 6, 768-773, https://doi.org/10.1021/ac50042a043 . [all data]

Ré-Poppi and Santiago-Silva, 2005
Ré-Poppi, N.; Santiago-Silva, M., Polycyclic aromatic hydrocarbons and other selected organic compounds in ambient air of Campo Grande City, Brazil, Atmos. Environ., 2005, 39, 16, 2839-2850, https://doi.org/10.1016/j.atmosenv.2004.10.006 . [all data]

Shlyakhov, 1984
Shlyakhov, A.F., Gas chromatography in organic geochemistry, Nedra, Moscow, 1984, 221. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References