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Benzene, 1-ethenyl-2-methyl-

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Gas phase thermochemistry data

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
46.850.Thermodynamics Research Center, 1997p=1 bar.
57.2100.
72.6150.
92.9200.
127.1273.15
139.1298.15
140.0300.
185.6400.
224.2500.
255.5600.
281.1700.
302.3800.
320.2900.
335.31000.
348.1100.
359.1200.
369.1300.
377.1400.
384.1500.

Phase change data

Go To: Top, Gas phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil433.15KN/AVon Auwers, 1917Uncertainty assigned by TRC = 6. K; TRC
Quantity Value Units Method Reference Comment
Tfus204.76KN/ASchwartzman and Corson, 1956Uncertainty assigned by TRC = 0.5 K; TRC
Tfus204.58KN/AClements, Wise, et al., 1953Uncertainty assigned by TRC = 0.1 K; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
47.9320.AStephenson and Malanowski, 1987Based on data from 305. - 385. K. See also Clements, Wise, et al., 1953, 2.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
305.16 - 385.504.277511628.341-61.77Clements, Wise, et al., 1953, 2Coefficents calculated by NIST from author's data.

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:


IR Spectrum

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

Data compiled by: Coblentz Society, Inc.

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


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Phase change data, IR Spectrum, 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.
Origin NIST Mass Spectrometry Data Center, 1990.
NIST MS number 118193

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References

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

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

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Von Auwers, 1917
Von Auwers, K., Spectrochemistry of Benzene Derivatives, Cinnamic Esters, Hydroxystyrene, and Their Ethers, Justus Liebigs Ann. Chem., 1917, 413, 253. [all data]

Schwartzman and Corson, 1956
Schwartzman, L.H.; Corson, B.B., Steric Hinderance. II. The Rates of Dehalogenation of Methyl- and Dimethylstyrene Dibromides, J. Am. Chem. Soc., 1956, 78, 322. [all data]

Clements, Wise, et al., 1953
Clements, H.E.; Wise, K.V.; Johnson, S.E.J., Physical Properties of o-, m-, and p-Methylstyrene, J. Am. Chem. Soc., 1953, 75, 1593. [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]

Clements, Wise, et al., 1953, 2
Clements, H.E.; Wise, K.V.; Johnsen, S.E.J., Physical properties of o-, m- and p-methylstyrene, J. Am. Chem. Soc., 1953, 75, 1593-1595. [all data]


Notes

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