Phenylethyne

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Phase change data

Go To: Top, Gas phase ion energetics 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 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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil415. to 417.KN/AFarchan Laboratories, 1990BS
Tboil416.2KN/AWeast and Grasselli, 1989BS
Tboil415.65KN/ASmith and Andrews, 1931Uncertainty assigned by TRC = 1.5 K; TRC
Tboil414.65KN/AMoureu and Andre, 1914Uncertainty assigned by TRC = 3. K; TRC
Tboil412.65KN/ABruhl, 1886Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus228.35KN/ASmith and Andrews, 1931Uncertainty assigned by TRC = 0.4 K; freezing point with theremocouple; TRC
Quantity Value Units Method Reference Comment
Ttriple228.04KN/ALebedev, Bykova, et al., 1982Uncertainty assigned by TRC = 0.02 K; TRC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
10.2 ± 0.02320.EBSteele, Chirico, et al., 2002Based on data from 313. to 416. K.; AC
9.66 ± 0.02360.EBSteele, Chirico, et al., 2002Based on data from 313. to 416. K.; AC
9.08 ± 0.05400.EBSteele, Chirico, et al., 2002Based on data from 313. to 416. K.; AC
10.5278.MMChickos, Hyman, et al., 1981Based on data from 265. to 291. K.; AC
10.8281.HSAChickos, Hyman, et al., 1981Based on data from 270. to 292. K.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
2.261228.04Lebedev, Bykova, et al., 1982, 2DH
2.26228.Lebedev, Bykova, et al., 1982AC

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
9.92228.04Lebedev, Bykova, et al., 1982, 2DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Gas phase ion energetics data

Go To: Top, 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
MM - Michael M. Meot-Ner (Mautner)
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C8H6+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)198.9kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity191.5kcal/molN/AHunter and Lias, 1998HL

Proton affinity at 298K

Proton affinity (kcal/mol) Reference Comment
198.1Aue, Guidoni, et al., 2000Experimental literature data re-evaluated by the authors using ab initio protonation entropies; MM

Gas basicity at 298K

Gas basicity (review) (kcal/mol) Reference Comment
190.9Aue, Guidoni, et al., 2000Experimental literature data re-evaluated by the authors using ab initio protonation entropies; MM

Ionization energy determinations

IE (eV) Method Reference Comment
8.82 ± 0.02PELichtenberger, Renshaw, et al., 1993LL
8.825 ± 0.001TEDyke, Ozeki, et al., 1992LL
8.82 ± 0.08PEElbel, Lienert, et al., 1981LLK
8.9EIKoppel, Schwarz, et al., 1974LLK
8.75PERabalais and Colton, 1973LLK
8.815 ± 0.005PIWatanabe, Nakayama, et al., 1962RDSH
9.56 ± 0.02PEDeshmukh, Dutta, et al., 1982Vertical value; LBLHLM
8.78PEPalmer, Moyes, et al., 1980Vertical value; LLK
8.80PEBock, Aygen, et al., 1980Vertical value; LLK
8.82 ± 0.02PECarlier and Mouvier, 1979Vertical value; LLK
8.78PEGriebel, Hohlneicher, et al., 1974Vertical value; LLK
8.88 ± 0.02PEMaier and Turner, 1973Vertical value; LLK

De-protonation reactions

C8H5- + Hydrogen cation = Phenylethyne

By formula: C8H5- + H+ = C8H6

Quantity Value Units Method Reference Comment
Δr370.6 ± 2.3kcal/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr362.9 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B

Gas Chromatography

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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-101100.870.Engewald, Topalova, et al., 1987Column length: 50. m; Column diameter: 0.30 mm
CapillarySqualane106.833.Kugucheva and Mashinsky, 1983He; Column length: 100. m
CapillarySqualane96.830.Kugucheva and Mashinsky, 1983He; Column length: 100. m
CapillarySE-3070.862.1Tóth, 1983N2; Column length: 15. m; Column diameter: 0.25 mm
CapillarySE-30130.875.Bredael, 1982Column length: 100. m; Column diameter: 0.5 mm
CapillarySE-3080.862.Bredael, 1982Column length: 100. m; Column diameter: 0.5 mm
CapillarySqualane86.830.4Macák, Nabivach, et al., 1982N2; Column length: 50. m; Column diameter: 0.25 mm
CapillarySqualane96.834.1Macák, Nabivach, et al., 1982N2; Column length: 50. m; Column diameter: 0.25 mm
CapillarySqualane86.830.4Nabivach, Bur'yan, et al., 1978Column length: 50. m; Column diameter: 0.25 mm
CapillarySqualane96.834.1Nabivach, Bur'yan, et al., 1978Column length: 50. m; Column diameter: 0.25 mm
PackedDC-200100.868.Rohrschneider, 1966Column length: 4. m
PackedSqualane100.833.Rohrschneider, 1966Column length: 5. m
PackedApiezon L100.875.Rohrschneider, 1966Column length: 5. m

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryPEG-20M70.1357.2Tóth, 1983N2; Column length: 30. m; Column diameter: 0.3 mm
PackedCarbowax 20M100.1370.Rohrschneider, 1966Column length: 2. m

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

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Column type Active phase I Reference Comment
CapillaryDB-5881.0Xu, van Stee, et al., 200330. m/0.25 mm/1. μm, He, 2.5 K/min; Tstart: 50. C; Tend: 200. C
CapillaryDB-5877.Dallüge, van Stee, et al., 200230. m/0.25 mm/1. μm, He, 2.5 K/min; Tstart: 50. C; Tend: 200. C
CapillaryDB-5875.9Helmig, Pollock, et al., 199660. m/0.33 mm/0.25 μm, 6. K/min; Tstart: -50. C; Tend: 180. C

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryOV-101856.Zenkevich, 200525. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C
CapillaryOV-1849.Guan, Zheng, et al., 199250. m/0.32 mm/0.52 μm, H2, 1. K/min; Tstart: 30. C

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryCP-Sil5 CB MS863.Tirillini, Verdelli, et al., 200050. m/0.32 mm/0.4 μm; Program: 0C (3min) => 3C/min => 50C => 5C/min => 220C (30min)
CapillaryMethyl Silicone862.Zenkevich and Kuznetsova, 1990Program: not specified

Normal alkane RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-Innowax1372.Soria, Sanz, et al., 200850. m/0.20 mm/0.20 μm, Helium, 45. C @ 2. min, 4. K/min, 190. C @ 50. min
CapillaryCarbowax 20M1354.de la Fuente, Martinez-Castro, et al., 200550. m/0.25 mm/0.25 μm, Helium, 40. C @ 2. min, 4. K/min, 190. C @ 30. min
CapillaryHP-Innowax1372.Soria, Gonzalez, et al., 200450. m/0.2 mm/0.2 μm, He, 45. C @ 2. min, 4. K/min, 190. C @ 50. min

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-Wax1361.Peng, Yang, et al., 1991Program: not specified

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

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Column type Active phase I Reference Comment
CapillaryHP-5122.0Wang, Hou, et al., 200730. m/0.30 mm/0.25 μm, Helium, 50. C @ 5. min, 5. K/min, 200. C @ 15. min
CapillaryHP-5122.1Shao, Wang, et al., 200630. m/0.3 mm/0.25 μm, He, 50. C @ 5. min, 5. K/min, 200. C @ 15. min

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

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-5MS122.7Aracil, Font, et al., 2005Column length: 60. m; Column diameter: 0.25 mm; Program: not specified

References

Go To: Top, Phase change data, Gas phase ion energetics data, Gas Chromatography, Notes

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

Farchan Laboratories, 1990
Farchan Laboratories, Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [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]

Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H., Thermal Energy Studies I. Phenyl Derivatives of Methane, Ethane and Some Related Compounds, J. Am. Chem. Soc., 1931, 53, 3644. [all data]

Moureu and Andre, 1914
Moureu, C.; Andre, E., Thermochemistry of Acetylenic Compounds, Ann. Chim. (Paris), 1914, 1, 113. [all data]

Bruhl, 1886
Bruhl, J.W., Investigation of Molar Refraction of ORganic Liquids from Light Scattering Measurements, Justus Liebigs Ann. Chem., 1886, 235, 1. [all data]

Lebedev, Bykova, et al., 1982
Lebedev, B.V.; Bykova, T.A.; Smirnova, N.N.; Kulagina, T.G., Zh. Obshch. Khim., 1982, 52, 2630. [all data]

Steele, Chirico, et al., 2002
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A., Measurements of Vapor Pressure, Heat Capacity, and Density along the Saturation Line for γ-Caprolactam, Pyrazine, 1,2-Propanediol, Triethylene Glycol, Phenyl Acetylene, and Diphenyl Acetylene, J. Chem. Eng. Data, 2002, 47, 4, 689-699, https://doi.org/10.1021/je010085z . [all data]

Chickos, Hyman, et al., 1981
Chickos, James S.; Hyman, Arthur S.; Ladon, Liina H.; Liebman, Joel F., Measurement and estimation of the heats of vaporization of hydrocarbons, J. Org. Chem., 1981, 46, 21, 4294-4296, https://doi.org/10.1021/jo00334a040 . [all data]

Lebedev, Bykova, et al., 1982, 2
Lebedev, B.V.; Bykova, T.A.; Smirnova, N.N.; Kulagina, T.G., Thermodynmics of phenylacetylene, its cyclotrimerization, and the resulting 1,3,5-triphenylbenzene at 0-480 K, Zhur. Obshch. Khim., 1982, 52, 2630-2636. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Aue, Guidoni, et al., 2000
Aue, D.H.; Guidoni, M.; Betowski, L.D., Ab initio calculated gas-phase basicities of polynuclear aromatic hydrocarbons, Int. J. Mass Spectrom., 2000, 201, 283. [all data]

Lichtenberger, Renshaw, et al., 1993
Lichtenberger, D.L.; Renshaw, S.K.; Bullock, R.M., Metal-acetylide bonding in (η<5>-C5H5)Fe(CO)2C≡CR compounds. Measures of metal-dπ-acetylide-π interactions from photoelectron spectroscopy, J. Am. Chem. Soc., 1993, 115, 3276. [all data]

Dyke, Ozeki, et al., 1992
Dyke, J.M.; Ozeki, H.; Takahashi, M.; Cockett, M.C.R.; Kimura, K., A study of phenylacetylene and styrene, and their argon complexes PA-Ar and ST-Ar with laser threshold photoelectron spectroscopy, J. Chem. Phys., 1992, 97, 8926. [all data]

Elbel, Lienert, et al., 1981
Elbel, S.; Lienert, K.; Krebs, A.; tom Dieck, H., Phenylethin - mustersonde fur substituenteneffekte, Liebigs Ann. Chem., 1981, 1785. [all data]

Koppel, Schwarz, et al., 1974
Koppel, C.; Schwarz, H.; Bohlmann, F., Elektronenstossinduzierte fragmentierung von acetylenverbindungen, Org. Mass Spectrom., 1974, 9, 324. [all data]

Rabalais and Colton, 1973
Rabalais, J.W.; Colton, R.J., Electronic interaction between the phenyl group and its unsaturated substituents, J. Electron Spectrosc. Relat. Phenom., 1973, 1, 83. [all data]

Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J., Ionization potentials of some molecules, J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]

Deshmukh, Dutta, et al., 1982
Deshmukh, P.; Dutta, T.K.; Hwang, J.L.-S.; Housecroft, C.E.; Fehlner, T.P., Photoelectron spectroscopic measurements of the relative charge on carbyne fragments bound to polynuclear cobalt carbonyl clusters, J. Am. Chem. Soc., 1982, 104, 1740. [all data]

Palmer, Moyes, et al., 1980
Palmer, M.H.; Moyes, W.; Spiers, M., The electronic structure of substituted benzenes: Ab initio calculations and photoelectron spectra for benzonitrile, the tolunitriles, fluorobenzonitriles, dicyanobenzenes and ethynylbenzene, J. Mol. Struct., 1980, 62, 165. [all data]

Bock, Aygen, et al., 1980
Bock, H.; Aygen, S.; Rosmus, P.; Solouki, B., Analyse und optimierung von gasphasen-reaktionen. XVII. Selenoketen, Chem. Ber., 1980, 113, 3187. [all data]

Carlier and Mouvier, 1979
Carlier, P.; Mouvier, G., Etude par spectrometrie de photoelectrons de la structure electronique des phenyl-alcynes conjugues, J. Electron Spectrosc. Relat. Phenom., 1979, 16, 169-181. [all data]

Griebel, Hohlneicher, et al., 1974
Griebel, R.; Hohlneicher, G.; Dorr, F., A photoelectron spectroscopic study of benzonitrile, ethynylbenzene and some of its substituted derivatives, J. Electron Spectrosc. Relat. Phenom., 1974, 4, 185. [all data]

Maier and Turner, 1973
Maier, J.P.; Turner, D.W., Steric inhibition of resonance studied by molecular photoelectron spectroscopy. Part 2. Phenylethylenes, J. Chem. Soc. Faraday Trans. 2, 1973, 69, 196. [all data]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Engewald, Topalova, et al., 1987
Engewald, W.; Topalova, I.; Petsev, N.; Dimitrov, Chr., Structure-Retention Correlations of Hydrocarbons in GLC and GSC. Alkenylbenzenes, Chromatographia, 1987, 23, 8, 561-565, https://doi.org/10.1007/BF02324864 . [all data]

Kugucheva and Mashinsky, 1983
Kugucheva, E.E.; Mashinsky, V.I., Retention Indices of Aromatic Hydrocarbons on Capillary Columns with Squalan and Polyphenyl Ether, Zh. Anal. Khim. (Rus), 1983, 38, 11, 2023-2026. [all data]

Tóth, 1983
Tóth, T., Use of capillary gas chromatography in collecting retention and chemical information for the analysis of complex petrochemical mixtures, J. Chromatogr., 1983, 279, 157-165, https://doi.org/10.1016/S0021-9673(01)93614-3 . [all data]

Bredael, 1982
Bredael, P., Retention indices of hydrocarbons on SE-30, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1982, 5, 6, 325-328, https://doi.org/10.1002/jhrc.1240050610 . [all data]

Macák, Nabivach, et al., 1982
Macák, J.; Nabivach, V.; Buryan, P.; Sindler, S., Dependence of retention indices of alkylbenzenes on their molecular structure, J. Chromatogr., 1982, 234, 2, 285-302, https://doi.org/10.1016/S0021-9673(00)81867-1 . [all data]

Nabivach, Bur'yan, et al., 1978
Nabivach, V.M.; Bur'yan, P.; Matsak, I., Retention indices of aromatic hydrocarbons on a squalane capillary column, Zh. Anal. Khim., 1978, 33, 7, 1108-1113. [all data]

Rohrschneider, 1966
Rohrschneider, L., Eine methode zur charakterisierung von gaschromatographischen trennflüssigkeiten, J. Chromatogr., 1966, 22, 6-22, https://doi.org/10.1016/S0021-9673(01)97064-5 . [all data]

Xu, van Stee, et al., 2003
Xu, X.; van Stee, L.L.P.; Williams, J.; Beens, J.; Adahchour, M.; Vreuls, R.J.J.; Brinkman, U.A.Th.; Lelieveld, J., Comprehensive two-dimensional gas chromatography (GC×GC) measurements of volatile organic compounds in the atmosphere, Atmos. Chem. Phys., 2003, 3, 3, 665-682, https://doi.org/10.5194/acp-3-665-2003 . [all data]

Dallüge, van Stee, et al., 2002
Dallüge, J.; van Stee, L.L.P.; Xu, X.; Williams, J.; Beens, J.; Vreuls, R.J.J.; Brinkman, U.A.Th., Unravelling the composition of very complex samples by comprehensive gas chromatography coupled to time-of-flight mass spectrometry. Cigarette smoke, J. Chromatogr. A, 2002, 974, 1-2, 169-184, https://doi.org/10.1016/S0021-9673(02)01384-5 . [all data]

Helmig, Pollock, et al., 1996
Helmig, D.; Pollock, W.; Greenberg, J.; Zimmerman, P., Gas chromatography mass spectrometry analysis of volatile organic trace gases at Mauna Loa Observatory, Hawaii, J. Geophys. Res., 1996, 101, D9, 14697-14710, https://doi.org/10.1029/96JD00212 . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Guan, Zheng, et al., 1992
Guan, Y.; Zheng, P.; Zhou, L., Prediction, optimization of separation, and identification of unknown compounds in capillary gas chromatography, J. Hi. Res. Chromatogr., 1992, 15, 1, 18-23, https://doi.org/10.1002/jhrc.1240150106 . [all data]

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Tirillini, B.; Verdelli, G.; Paolocci, F.; Ciccioli, P.; Frattoni, M., The volatile organic compounds from the mycelium of Tuber borchii Vitt., Phytochemistry, 2000, 55, 8, 983-985, https://doi.org/10.1016/S0031-9422(00)00308-3 . [all data]

Zenkevich and Kuznetsova, 1990
Zenkevich, I.G.; Kuznetsova, L.M., Logic Criteria on Prediction of Gas Chromatographic Retention Indices from Physico-Chemical Properties of Organic Compounds, Dokl. Akad. Nauk SSSR, 1990, 315, 4, 881-885. [all data]

Soria, Sanz, et al., 2008
Soria, A.C.; Sanz, J.; Martinez-Castro, I., SPME followed by GC-MS: a powerful technique for qualitative analysis of honey volatiles, Eur. Food Res. Technol., 2008, 1-12. [all data]

de la Fuente, Martinez-Castro, et al., 2005
de la Fuente, E.; Martinez-Castro, I.; Sanz, J., Characterization of Spanish unifloral honeys by solid phase microextraction and gas chromatography-mass spectrometry, J. Sep. Sci., 2005, 28, 9-10, 1093-1100, https://doi.org/10.1002/jssc.200500018 . [all data]

Soria, Gonzalez, et al., 2004
Soria, A.C.; Gonzalez, M.; de Lorenzo, C.; Martinez-Castro, I.; Sanza, J., Characterization of artisanal honeys from Madrid (Central Spain) on the basis of their melissopalynological, physicochemical and volatile composition data, Food Chem., 2004, 85, 1, 121-130, https://doi.org/10.1016/j.foodchem.2003.06.012 . [all data]

Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F., Prediction of rentention idexes. II. Structure-retention index relationship on polar columns, J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F . [all data]

Wang, Hou, et al., 2007
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Shao, Wang, et al., 2006
Shao, X.; Wang, G.; Sun, Y.; Zhang, R.; Xie, K.; Liu, H., Determination and Characterization of the Pyrolysis Products of Isoprocarb by GC-MS, J. Chromatogr. Sci., 2006, 44, 3, 141-147, https://doi.org/10.1093/chromsci/44.3.141 . [all data]

Aracil, Font, et al., 2005
Aracil, I.; Font, R.; Conesa, J.A., Semivolatile and volatile compounds from the pyrolysis and combustion of polyvinyl chloride, J. Anal. Appl. Pyrolysis, 2005, 74, 1-2, 465-478, https://doi.org/10.1016/j.jaap.2004.09.008 . [all data]


Notes

Go To: Top, Phase change data, Gas phase ion energetics data, Gas Chromatography, References