Silane, chlorotrimethyl-
- Formula: C3H9ClSi
- Molecular weight: 108.642
- IUPAC Standard InChIKey: IJOOHPMOJXWVHK-UHFFFAOYSA-N
- 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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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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
S°liquid | 275.1 | J/mol*K | N/A | Samorukov, Kostryukov, et al., 1971 |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
187.5 | 298.15 | Samorukov, Kostryukov, et al., 1971 | T = 12.38 to 303.05 K. Cp(liq) = 18.19046 + 0.077664T + 309052T-2 cal/mol*K. Value is calculated from equation. Deposited in VINITI, No 2501-71, 18 January 1971. |
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 |
---|---|---|---|---|---|
Tboil | 330. | K | N/A | PCR Inc., 1990 | BS |
Tboil | 330.75 | K | N/A | Rugina, Gaspar, et al., 1987 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tboil | 331. | K | N/A | McBride and Beachell, 1948 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 330.85 | K | N/A | Sauer and Hadsell, 1948 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 233. | K | N/A | Taylor and Walten, 1944 | Uncertainty assigned by TRC = 5. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 217.97 | K | N/A | Samorukov, Kostryukov, et al., 1971, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 497.8 | K | N/A | Stepanov and Nozdrev, 1968 | Uncertainty assigned by TRC = 0.3 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 32.00 | bar | N/A | Stepanov and Nozdrev, 1968 | Uncertainty assigned by TRC = 0.1114 bar; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 2.73 | mol/l | N/A | Stepanov and Nozdrev, 1968 | Uncertainty assigned by TRC = 0.03 mol/l; ultrasonic velocity measurements; TRC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
30.8 | 289. | Capková and Fried, 1964 | Based on data from 274. to 325. K.; AC |
30.2 | 291. | Jenkins and Chambers, 1954 | Based on data from 276. to 329. 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 |
---|---|---|---|---|---|
274.3 to 326.03 | 3.9656 | 1123.68 | -47.171 | Capková and Fried, 1964 | Coefficents calculated by NIST from author's data. |
275.8 to 328.8 | 4.07544 | 1191. | -38. | Jenkins and Chambers, 1954 |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.68 | 218. | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
3.75 | 185.1 | Domalski and Hearing, 1996 | CAL |
44.42 | 218.0 |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.695 | 185.1 | crystaline, II | crystaline, I | Samorukov, Kostryukov, et al., 1971 | DH |
9.682 | 217.97 | crystaline, I | liquid | Samorukov, Kostryukov, et al., 1971 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
3.75 | 185.1 | crystaline, II | crystaline, I | Samorukov, Kostryukov, et al., 1971 | DH |
44.39 | 217.97 | crystaline, I | liquid | Samorukov, Kostryukov, et al., 1971 | DH |
Reaction 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: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
+ = C3H9Cl2Si-
By formula: Cl- + C3H9ClSi = C3H9Cl2Si-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 59.8 ± 5.9 | kJ/mol | CIDT | Hao, Kaspar, et al., 2005 | gas phase |
Gas phase ion energetics 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 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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 10.83 ± 0.02 | eV | N/A | N/A | L |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.65 ± 0.02 | PIPECO | Szepes and Baer, 1984 | T = 298K; LBLHLM |
10.83 ± 0.02 | PIPECO | Szepes and Baer, 1984 | T = 0K; LBLHLM |
10.83 ± 0.02 | PIPECO | Szepes and Baer, 1984, 2 | T = 0K; LBLHLM |
9.9 ± 0.1 | EI | Band, Davidson, et al., 1968 | RDSH |
10.58 ± 0.04 | EI | Hess, Lampe, et al., 1965 | RDSH |
10.71 | PE | Zykov, Khvostenko, et al., 1981 | Vertical value; LLK |
10.84 | PE | Block, Biernbaum, et al., 1977 | Vertical value; LLK |
10.76 | PE | Green, Lappert, et al., 1971 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C2H6SiCl+ | 10.6 ± 0.1 | CH3 | EI | Band, Davidson, et al., 1968 | RDSH |
C2H6SiCl+ | 11.00 ± 0.16 | CH3 | EI | Hess, Lampe, et al., 1965 | RDSH |
C3H9Si+ | 11.6 ± 0.1 | Cl | EI | Potzinger, Ritter, et al., 1975 | LLK |
C3H9Si+ | 10.9 ± 0.1 | Cl | EI | Band, Davidson, et al., Commun. 1967 | RDSH |
C3H9Si+ | 11.5 ± 0.2 | Cl | EI | Connor, Finney, et al., 1966 | RDSH |
C3H9Si+ | 12.40 ± 0.06 | Cl | EI | Hess, Lampe, et al., 1965 | RDSH |
C3H9Si+ | 12.42 ± 0.03 | Cl | EI | Hess, Lampe, et al., 1964 | RDSH |
Ion clustering 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: 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-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 59.8 ± 5.9 | kJ/mol | CIDT | Hao, Kaspar, et al., 2005 | gas phase |
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
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Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center, 1994 |
NIST MS number | 133318 |
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
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | SE-30 | 100. | 555. | Kirichenko, Markov, et al., 1975 | Ar; Column length: 1. m |
Packed | SE-30 | 70. | 552. | Kirichenko, Markov, et al., 1975 | Ar; Column length: 1. m |
Packed | Polymethylsiloxane, (PMS-20000) | 50. | 552.4 | Ainshtein and Shulyatieva, 1972 | He, Chromosorb W; Column length: 2. m |
Packed | SE-30 | 40. | 553. | Garzó, Fekete, et al., 1967 | N2, Chromosorb W; Column length: 2. m |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 560. | Zenkevich, 2005 | 25. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Polydimethyl siloxanes | 560. | Zenkevich, 2001 | Program: not specified |
Capillary | Methyl Silicone | 560. | Zenkevich, 2001, 2 | Program: not specified |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering 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]
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]
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 MenSiCl4-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]
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, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
AE Appearance energy Cp,liquid Constant pressure heat capacity of liquid IE (evaluated) Recommended ionization energy 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 ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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