β-Myrcene

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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
Δcliquid-6236.3 ± 2.1kJ/molCcbHawkins and Eriksen, 1954Reanalyzed by Cox and Pilcher, 1970, Original value = -6235.8 ± 1.0 kJ/mol; Corresponding Δfliquid = 14.5 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 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
Tboil440.2KN/AWeast and Grasselli, 1989BS
Tboil445.KN/ASemmler, 1901Uncertainty assigned by TRC = 5. K; TRC
Quantity Value Units Method Reference Comment
Δvap50.6kJ/molGCvan Roon, Parsons, et al., 2002AC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
45.7302.AStephenson and Malanowski, 1987Based on data from 287. to 445. K. See also Stull, 1947.; AC
47.0318.N/ABukala, Majewski, et al., 1954Based on data from 303. to 363. K.; 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
287.7 to 444.74.561121849.102-38.899Stull, 1947Coefficents 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:


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.

Hawkins and Eriksen, 1954
Hawkins, J.E.; Eriksen, W.T., Physical and thermodynamic properties of terpenes. II. The heats of combustion of some terpene hydrocarbons, J. Am. Chem. Soc., 1954, 76, 2669-26. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [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]

Semmler, 1901
Semmler, F.W., Chem. Ber., 1901, 34, 3126. [all data]

van Roon, Parsons, et al., 2002
van Roon, André; Parsons, John R.; Govers, Harrie A.J., Gas chromatographic determination of vapour pressure and related thermodynamic properties of monoterpenes and biogenically related compounds, Journal of Chromatography A, 2002, 955, 1, 105-115, https://doi.org/10.1016/S0021-9673(02)00200-5 . [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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Bukala, Majewski, et al., 1954
Bukala, M.; Majewski, J.; Rodzinski, W., Przem. Chem., 1954, 10, 6. [all data]


Notes

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