2,2'-Bithiophene

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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

Quantity Value Units Method Reference Comment
Tboil533.2KN/AWeast and Grasselli, 1989BS
Tboil533.KN/ABuckingham and Donaghy, 1982BS
Quantity Value Units Method Reference Comment
Tfus306.KN/ABuckingham and Donaghy, 1982BS
Tfus305.KN/AWynberg and Logothetis, 1956Uncertainty assigned by TRC = 4. K; TRC
Quantity Value Units Method Reference Comment
Δsub20.4 ± 0.1kcal/molMERibeiro da Silva, Santos, et al., 2009Based on data from 275. to 291. K.; AC

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
399.70.016Weast and Grasselli, 1989BS
398. to 401.0.016Buckingham and Donaghy, 1982BS

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
20.6 ± 0.1283.MERibeiro da Silva, Santos, et al., 2009Based on data from 275. to 291. K.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
3.94304.2Temprado, Roux, et al., 2006AC

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:


Mass spectrum (electron ionization)

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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

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.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-9191
NIST MS number 238052

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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

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-11438.Rapior, Konska, et al., 200025. m/0.25 mm/0.13 μm, He, 60. C @ 2. min, 4. K/min; Tend: 200. C

References

Go To: Top, 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.

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]

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Wynberg and Logothetis, 1956
Wynberg, H.; Logothetis, A., Studies in the Synthesis of Long-chain Compounds, J. Am. Chem. Soc., 1956, 78, 1958. [all data]

Ribeiro da Silva, Santos, et al., 2009
Ribeiro da Silva, Manuel A.V.; Santos, Ana Filipa L.O.M.; Gomes, Jose R.B.; Roux, Maria Victoria; Temprado, Manuel; Jimenez, Pilar; Notario, Rafael, Thermochemistry of Bithiophenes and Thienyl Radicals. A Calorimetric and Computational Study, J. Phys. Chem. A, 2009, 113, 41, 11042-11050, https://doi.org/10.1021/jp905531c . [all data]

Temprado, Roux, et al., 2006
Temprado, Manuel; Roux, Maria Victoria; Jiménez, Pilar; Guzmán-Mejía, Ramón; Juaristi, Eusebio, Thermophysical properties of sulfur heterocycles: Thiane and thiophene derivatives, Thermochimica Acta, 2006, 441, 1, 20-26, https://doi.org/10.1016/j.tca.2005.11.024 . [all data]

Rapior, Konska, et al., 2000
Rapior, S.; Konska, G.; Guillot, J.; Andary, C.; Bessiere, J.-M., Volatile composition of Laetiporus sulphureus, Cryptogamie, Mycol., 2000, 21, 1, 67-72, https://doi.org/10.1016/S0181-1584(00)00109-3 . [all data]


Notes

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