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Silane, chlorotrimethyl-

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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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil330.KN/APCR Inc., 1990BS
Tboil330.75KN/ARugina, Gaspar, et al., 1987Uncertainty assigned by TRC = 0.5 K; TRC
Tboil331.KN/AMcBride and Beachell, 1948Uncertainty assigned by TRC = 3. K; TRC
Tboil330.85KN/ASauer and Hadsell, 1948Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus233.KN/ATaylor and Walten, 1944Uncertainty assigned by TRC = 5. K; TRC
Quantity Value Units Method Reference Comment
Ttriple217.97KN/ASamorukov, Kostryukov, et al., 1971Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Tc497.8KN/AStepanov and Nozdrev, 1968Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Pc31.58atmN/AStepanov and Nozdrev, 1968Uncertainty assigned by TRC = 0.1099 atm; TRC
Quantity Value Units Method Reference Comment
rhoc2.73mol/lN/AStepanov and Nozdrev, 1968Uncertainty assigned by TRC = 0.03 mol/l; ultrasonic velocity measurements; TRC

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Reference Comment
7.36289.Capková and Fried, 1964Based on data from 274. - 325. K.; AC
7.22291.Jenkins and Chambers, 1954Based on data from 276. - 329. 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
274.3 - 326.033.95991123.68-47.171Capková and Fried, 1964Coefficents calculated by NIST from author's data.
275.8 - 328.84.069731191.-38.Jenkins and Chambers, 1954 

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
2.31218.Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
0.896185.1Domalski and Hearing, 1996CAL
10.62218.0

Enthalpy of phase transition

DeltaHtrs (kcal/mol) Temperature (K) Initial Phase Final Phase Reference Comment
0.166185.1crystaline, IIcrystaline, ISamorukov, Kostryukov, et al., 1971, 2DH
2.314217.97crystaline, IliquidSamorukov, Kostryukov, et al., 1971, 2DH

Entropy of phase transition

DeltaStrs (cal/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
0.896185.1crystaline, IIcrystaline, ISamorukov, Kostryukov, et al., 1971, 2DH
10.61217.97crystaline, IliquidSamorukov, Kostryukov, et al., 1971, 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:


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.

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Rugina, Gaspar, et al., 1987
Rugina, T.; Gaspar, M.; Sacarescu, L., Liquid-vapor equilibrium for a binary system of dichlorodimethyl-silane with trichloromethylsilane, chloromethylsilane and silicontetrachloride., Rev. Chim. (Bucharest), 1987, 38, 680. [all data]

McBride and Beachell, 1948
McBride, J.J.; Beachell, H.C., The peroxide-catalyzed chlorination of trimethylchlorosilane and t-butyl chloride, J. Am. Chem. Soc., 1948, 70, 2532. [all data]

Sauer and Hadsell, 1948
Sauer, R.O.; Hadsell, E.M., Azeotropes of Trimethylchlorosilane and Silicon Tetrachloride, J. Am. Chem. Soc., 1948, 70, 4258-9. [all data]

Taylor and Walten, 1944
Taylor, A.G.; Walten, B.V.D.G., Trimethyl silane and trimethyl silicon chloride, J. Am. Chem. Soc., 1944, 66, 842-843. [all data]

Samorukov, Kostryukov, et al., 1971
Samorukov, O.P.; Kostryukov, V.N.; Samorukova, N.K., Thermodynamics of chlorosilanes with organic substituents. low-temperature heat capacity temperatures, and heats of phase transformation and thermodynamics functions of the condensed phases of tr, Russ. J. Phys. Chem. (Engl. Transl.), 1971, 45, 562-3. [all data]

Stepanov and Nozdrev, 1968
Stepanov, N.G.; Nozdrev, V.F., Physical Properties of Certain Organic Derivatives of Chlorosilane in the Critical Region, Russ. J. Phys. Chem. (Engl. Transl.), 1968, 42, 1300-2. [all data]

Capková and Fried, 1964
Capková, A.; Fried, V., Gleichgewicht flüssigkeit-dampf im system tetrachlorsilan-trimethylchlorsilan, Collect. Czech. Chem. Commun., 1964, 29, 2, 336-340, https://doi.org/10.1135/cccc19640336 . [all data]

Jenkins and Chambers, 1954
Jenkins, Arthur C.; Chambers, George F., Vapor Pressures of Silicon Compounds, Ind. Eng. Chem., 1954, 46, 11, 2367-2369, https://doi.org/10.1021/ie50539a043 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Samorukov, Kostryukov, et al., 1971, 2
Samorukov, O.P.; Kostryukov, V.N.; Samorukova, N.Kh., Thermodynamics of chlorosilanes with organic substituents. Low-temperature heat capacity, temperatures, and heats of phase transformation and thermodynamics functions of the condensed phase of chlorotrimethylsilane, Russ. J. Phys. Chem., 1971, 45, 562-563. [all data]


Notes

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