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Propyne

Data at NIST subscription sites:

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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
Tboil250.0 ± 0.5KAVGN/AAverage of 18 out of 19 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus170.2 ± 0.6KAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple168.5KN/AMaass and Wright, 1921Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Tc402.4 ± 0.2KN/ATsonopoulos and Ambrose, 1996 
Tc402.38KN/AVohra, Kang, et al., 1962Uncertainty assigned by TRC = 0.05 K; TRC
Tc401.1KN/AMaass and Wright, 1921Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Pc55.6 ± 0.2atmN/ATsonopoulos and Ambrose, 1996 
Pc55.5400atmN/AVohra, Kang, et al., 1962Uncertainty assigned by TRC = 0.0499 atm; TRC
Quantity Value Units Method Reference Comment
Vc0.1635l/molN/ATsonopoulos and Ambrose, 1996 
Quantity Value Units Method Reference Comment
rhoc6.12 ± 0.02mol/lN/ATsonopoulos and Ambrose, 1996 
rhoc6.113mol/lN/AVohra, Kang, et al., 1962Uncertainty assigned by TRC = 0.01 mol/l; TRC

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
5.50242.AStephenson and Malanowski, 1987Based on data from 183. - 257. K.; AC
4.97272.AStephenson and Malanowski, 1987Based on data from 257. - 402. K.; AC
5.07318.AStephenson and Malanowski, 1987Based on data from 303. - 361. K.; AC
5.23374.AStephenson and Malanowski, 1987Based on data from 359. - 402. K.; AC
5.54264.AStephenson and Malanowski, 1987Based on data from 249. - 306. K.; AC
5.28275.N/AReid, 1972AC
5.71240.N/AVan Hook, 1967Based on data from 162. - 255. K.; AC
5.16338.N/AVohra, Kang, et al., 1962Based on data from 323. - 400. K.; AC
5.59235.N/ABooth, Burchfield, et al., 1933Based on data from 194. - 250. K. See also Boublik, Fried, et al., 1984.; AC
5.11230.N/AMaass and Wright, 1921Based on data from 200. - 260. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
161.5 - 254.274.946481226.123-1.926van Hook, 1967Coefficents calculated by NIST from author's data.
249.9 - 398.4.02498818.384-46.457Stull, 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

Go To: Top, Phase change data, Notes

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

Maass and Wright, 1921
Maass, O.; Wright, C.H., SOME PHYSICAL PROPERTIES OF HYDROCARBONS CONTAINING TWO AND THREE CARBON ATOMS., J. Am. Chem. Soc., 1921, 43, 5, 1098-1111, https://doi.org/10.1021/ja01438a013 . [all data]

Tsonopoulos and Ambrose, 1996
Tsonopoulos, C.; Ambrose, D., Vapor-Liquid Critical Properties of Elements and Compounds. 6. Unsaturated Aliphatic Hydrocarbons, J. Chem. Eng. Data, 1996, 41, 645-656. [all data]

Vohra, Kang, et al., 1962
Vohra, S.P.; Kang, T.L.; Kobe, K.A.; McKetta, J.J., P-V-T Properties of Propyne., J. Chem. Eng. Data, 1962, 7, 1, 150-155, https://doi.org/10.1021/je60012a044 . [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]

Reid, 1972
Reid, Robert C., Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00, AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637 . [all data]

Van Hook, 1967
Van Hook, W. Alexander, Vapor Pressures of the Methylacetylenes, H3CCCH, H3CCCD, D3CCCH, and D3CCCD, J. Chem. Phys., 1967, 46, 5, 1907, https://doi.org/10.1063/1.1840952 . [all data]

Booth, Burchfield, et al., 1933
Booth, Harold Simmons; Burchfield, Paul E.; Bixby, Eva May; McKelvey, J.B., Fluorochloroethylenes, J. Am. Chem. Soc., 1933, 55, 6, 2231-2235, https://doi.org/10.1021/ja01333a005 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

van Hook, 1967
van Hook, W.A., Vapor Pressures of the Methylacetylenes, H3CCCH, H3CCCD, D3CCCH, and D3CCCD, J. Chem. Phys., 1967, 46, 5, 1907-1918, https://doi.org/10.1063/1.1840952 . [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]


Notes

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