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
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
  • Switch to calorie-based units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Phase change data

Go To: Top, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Gas Chromatography, References, Notes

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 (bar)
    T = temperature (K)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Enthalpy of fusion

Entropy of fusion

Enthalpy of phase transition

Entropy of phase transition

Gas phase ion energetics data

Go To: Top, Phase change data, Ion clustering data, IR Spectrum, Gas Chromatography, References, Notes

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

Data evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

Appearance energy determinations

Ion clustering data

Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Gas Chromatography, References, Notes

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

Data compiled by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

 +  = C₃H₉Cl₂Si^-

By formula: Cl^- + C₃H₉ClSi = C₃H₉Cl₂Si^-

IR Spectrum

Go To: Top, Phase change data, Gas phase ion energetics data, Ion clustering data, Gas Chromatography, References, Notes

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

Gas Chromatography

Go To: Top, Phase change data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, References, Notes

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

View large format table.

Normal alkane RI, non-polar column, temperature ramp

View large format table.

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

View large format table.

References

Go To: Top, Phase change data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Gas Chromatography, 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]

Szepes and Baer, 1984
Szepes, L.; Baer, T., Dissociation dynamics of energy selected hexamethyldisilane ions and the heats of formation of (CH₃)₃Si⁺ and (CH₃)₃Si, J. Am. Chem. Soc., 1984, 106, 273. [all data]

Szepes and Baer, 1984, 2
Szepes, L.; Baer, T., (CH₃)₃SiX tipusu vegyuletek vizsgalata fotoelectron-fotoion koincidenciaval,I. Meghatarozott belso energiaju hexametil-diszilan-ionok disszociaciojanak dinamikaja, Magy. Kem. Foly., 1984, 90, 104. [all data]

Band, Davidson, et al., 1968
Band, S.J.; Davidson, I.M.T.; Lambert, C.A., Bond dissociation energies: electron impact studies on some trimethylsilyl compounds, J. Chem. Soc. A, 1968, 2068. [all data]

Hess, Lampe, et al., 1965
Hess, G.G.; Lampe, F.W.; Sommer, L.H., An electron impact study of ionization and dissociation of trimethylsilanes, J. Am. Chem. Soc., 1965, 87, 5327. [all data]

Zykov, Khvostenko, et al., 1981
Zykov, B.G.; Khvostenko, V.I.; Voronkov, M.G.; Yur'ev, V.P.; Lomakin, G.S.; Suslova, E.N., Photoelectron spectra of Si-substituted chloromethylsilanes, Dokl. Akad. Nauk SSSR, 1981, 258, 135. [all data]

Block, Biernbaum, et al., 1977
Block, T.F.; Biernbaum, M.; West, R., Cyclic polysilanes XII. Photoelectron spectra and bonding in 1,2,3,4-tetra-t-butyltetramethylcyclotetrasilane and related t-butylsilicon compounds, J. Organomet. Chem., 1977, 131, 199. [all data]

Green, Lappert, et al., 1971
Green, M.C.; Lappert, M.F.; Pedley, J.B.; Schmidt, W.; Wilkins, B.T., Photoelectron spectra energy level trends in Me_nSiCl_4-n and related series, J. Organomet. Chem., 1971, 31, 55. [all data]

Potzinger, Ritter, et al., 1975
Potzinger, P.; Ritter, A.; Krause, J., Massenspektrometrische Bestimmung von Bindungsenergien in siliciumorganischen Verbindungen, Z. Naturforsch. A:, 1975, 30, 347. [all data]

Band, Davidson, et al., Commun. 1967
Band, S.J.; Davidson, I.M.T.; Lambert, C.A.; Stephenson, I.L., Bond dissociation energies and heats of formation of trimethylsilyl compounds, Chem., Commun. 1967, 723. [all data]

Connor, Finney, et al., 1966
Connor, J.A.; Finney, G.; Leigh, G.J.; Haszeldine, R.N.; Robinson, P.J.; Sedgwick, R.D.; Simmons, R.F., Bond dissociation energies in organosilicon compounds, Chem. Commun., 1966, 178. [all data]

Hess, Lampe, et al., 1964
Hess, G.G.; Lampe, F.W.; Sommer, L.H., Bond dissociation energies and ion energetics in organosilicon compounds by electron impact, J. Am. Chem. Soc., 1964, 86, 3174. [all data]

Hao, Kaspar, et al., 2005
Hao, C.T.; Kaspar, J.D.; Check, C.E.; Lobring, K.C.; Gilbert, T.M.; Sunderlin, L.S., Effect of substituents on the strength of A-Cl- (A = Si, Ge, and Sn) bonds in hypervalent systems: ACl(5)(-), ACl(4)F(-), and A(CH3)(3)Cl-2(-), J. Phys. Chem. A, 2005, 109, 9, 2026-2034, https://doi.org/10.1021/jp040743x . [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

Go To: Top, Phase change data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Gas Chromatography, References

• Symbols used in this document:
  

  AE	Appearance energy
  IE (evaluated)	Recommended ionization energy
  Pc	Critical pressure
  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
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔvapH	Enthalpy of vaporization
  ρc	Critical density

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.