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Silane, tetraethyl-

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil426.KN/ASommer, Goldberg, et al., 1946Uncertainty assigned by TRC = 5. K; TRC
Quantity Value Units Method Reference Comment
Tfus189.36KN/AStaveley, Warren, et al., 1954Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Ttriple190.6KN/AMaslova, Rabinovich, et al., 1972Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Tc606.KN/ASteele, Chirico, et al., 1991Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Pc24.00barN/ASteele, Chirico, et al., 1991Uncertainty assigned by TRC = 0.20 bar; TRC
Quantity Value Units Method Reference Comment
rhoc1.70mol/lN/ASteele, Chirico, et al., 1991Uncertainty assigned by TRC = 0.02 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap39.0 ± 0.7kJ/molCVoronkov, Baryshok, et al., 1988AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Reference Comment
43.3287.Stull, 1947Based on data from 272. - 426. 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
272. - 426.4.350891682.102-39.324Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
13.410190.6Maslova, Rabinovich, et al., 1972, 2DH
13.012189.36Staveley, Warren, et al., 1954, 2DH
13.01189.4Domalski and Hearing, 1990AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
70.4190.6Maslova, Rabinovich, et al., 1972, 2DH
68.70189.36Staveley, Warren, et al., 1954, 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.

Sommer, Goldberg, et al., 1946
Sommer, L.H.; Goldberg, G.M.; Derfman, E.; Whitmore, F.C., Organisilicaon Compounds V. «beta»-Elimination Involving Silicon, J. Am. Chem. Soc., 1946, 68, 1083. [all data]

Staveley, Warren, et al., 1954
Staveley, L.A.K.; Warren, J.B.; Paget, H.P.; Dowrick, D.J., Some Thermodynamic Properties of Compounds of the Formula MX4 II. Tetraalkyl Compounds, J. Chem. Soc., 1954, 1954, 1992. [all data]

Maslova, Rabinovich, et al., 1972
Maslova, V.A.; Rabinovich, I.B.; Nistoalov, V.P.; Faminskaya, L.A., Specific heat and phase transition of some alkyl compounds of silicon, germanium, and tin, Tr. Khim. Khim. Tekhnol., 1972, 1972, 44. [all data]

Steele, Chirico, et al., 1991
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K., DIPPR Project 871: determination of ideal-gas enthalpies of formation for key compounds: the 1989 project results in DIPPR Data Ser. 1, 1991. [all data]

Voronkov, Baryshok, et al., 1988
Voronkov, M.G.; Baryshok, V.P.; Klyuchnikov, V.A.; Danilova, T.F.; Pepekin, V.I.; Korchagina, A.N.; Khudobin, Yu.I., Thermochemistry of organosilicon compounds, Journal of Organometallic Chemistry, 1988, 345, 1-2, 27-38, https://doi.org/10.1016/0022-328X(88)80231-6 . [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]

Maslova, Rabinovich, et al., 1972, 2
Maslova, V.A.; Rabinovich, I.B.; Nistoalov, V.P.; Faminskaya, L.A., Specific heat and phase transitions of some alkyl compounds of silicon, germanium, and tin, Tr. Khim. Khim. Tekhnol., 1972, (2), 44-50. [all data]

Staveley, Warren, et al., 1954, 2
Staveley, L.A.K.; Warren, J.B.; Paget, H.P.; Dowrick, D.J., Some thermodynamic properties of compounds of the formula MX4. Part II. Tetra-alkyl compounds, 1954, J. [all data]

Domalski and Hearing, 1990
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase Volume II, J. Phys. Chem. Ref. Data, 1990, 19, 4, 881, https://doi.org/10.1063/1.555876 . [all data]


Notes

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