Silane, chlorotrimethyl-

• Formula: C₃H₉ClSi
• Molecular weight: 108.642
• IUPAC Standard InChI: InChI=1S/C3H9ClSi/c1-5(2,3)4/h1-3H3 Copy

  
• IUPAC Standard InChIKey: IJOOHPMOJXWVHK-UHFFFAOYSA-N Copy
• CAS Registry Number: 75-77-4
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Chlorotrimethylsilane; Trimethylchlorosilane; Trimethylsilyl chloride; (CH3)3SiCl; Monochlorotrimethylsilicon; Silane, trimethylchloro-; Silicane, chlorotrimethyl-; TL 1163; UN 1298; Silylium, trimethyl-, chloride; Monochlorotrimethylsilane; NSC 15750; Trimethylsilane chloride; KA 31; TSL 8031
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Ion clustering data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

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

Enthalpy of vaporization

Antoine Equation Parameters

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

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Enthalpy of fusion

Entropy of fusion

Enthalpy of phase transition

Entropy of phase transition

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• LIQUID; Not specified, most likely a prism, grating, or hybrid spectrometer.; DIGITIZED BY NIST FROM HARD COPY; 4 cm^-1 resolution
• SOLUTION (5% IN CCl4 FOR 3800-1300, 2% IN CS2 FOR 1300-600, AND 5% IN CCl4 FOR 600-210 CM^-1); PERKIN-ELMER 521 (GRATING); DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 2 cm^-1 resolution

Mass spectrum (electron ionization)

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

Spectrum

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Additional Data

Gas Chromatography

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

Kovats' RI, non-polar column, isothermal

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Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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References

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

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

Samorukov, Kostryukov, et al., 1971
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]

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, 2
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]

Kirichenko, Markov, et al., 1975
Kirichenko, É.A.; Markov, B.A.; Kochetov, V.A.; Kuznetsova, T.I., Chromatographic retention indices of alkylchlorosilanes, Zh. Anal. Khim., 1975, 30, 6, 1038-1040. [all data]

Ainshtein and Shulyatieva, 1972
Ainshtein, A.A.; Shulyatieva, T.I., Retention indices of alkyl- and arylchlorosilanes, Zh. Anal. Khim., 1972, 27, 816-821. [all data]

Garzó, Fekete, et al., 1967
Garzó, G.; Fekete, J.; Blazsó, M., Determination of the gas chromatographic retention indices of various organometallic compounds, Acta Chim. Acad. Sci. Hung., 1967, 51, 4, 359-369. [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Zenkevich, 2001
Zenkevich, I.G., Encyclopedia of Chromatography. Derivatization of Hydroxy Compounds for GC Analysis, Marcel Dekker, Inc., New York - Basel, 2001, 237. [all data]

Zenkevich, 2001, 2
Zenkevich, I.G., Comparative Characterization of Conditions for Unambuguous Chromatographic Identification of Organic Compounds, Zh. Anal. Khim., 2001, 56, 9, 915-924. [all data]

Notes

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• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  Pc	Critical pressure
  S°liquid	Entropy of liquid at standard conditions
  Tboil	Boiling point
  Tc	Critical temperature
  Tfus	Fusion (melting) point
  Ttriple	Triple point temperature
  ΔHtrs	Enthalpy of phase transition
  ΔStrs	Entropy of phase transition
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔvapH	Enthalpy of vaporization
  ρc	Critical density

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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