1-(Trimethylsilyl)-1-propyne
- Formula: C6H12Si
- Molecular weight: 112.2450
- IUPAC Standard InChI: InChI=1S/C6H12Si/c1-5-6-7(2,3)4/h1-4H3
- IUPAC Standard InChIKey: DCGLONGLPGISNX-UHFFFAOYSA-N
- CAS Registry Number: 6224-91-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 1-(Trimethylsilyl)propyne; Silane, trimethyl-1-propynyl-; 1-(Trimethylsilyl)prop-1-yne; 1-Propynyltrimethylsilane; Propyne, 1-trimethylsilyl
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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
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 372. to 373. | K | N/A | Farchan Laboratories, 1990 | BS |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 2.620 | 204.5 | Kulagina and Lebedev, 1993 | See also Lebedev and Kulagina, 1997.; AC |
Gas phase ion energetics data
Go To: Top, Phase change data, 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C5H9Si+ | 9.58 ± 0.05 | CH3 | PI | Takhistov, Khlebnikova, et al., 1980 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Farchan Laboratories, 1990
Farchan Laboratories,
Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]
Kulagina and Lebedev, 1993
Kulagina, T.G.; Lebedev, B.V.,
Calorimetric study of trimethylsilylpropyne, its polymerization process and polytrimethylsilylpropyne in the range of 5 to 400 K,
Calorim. Anal. Therm., 1993, 24, 253. [all data]
Lebedev and Kulagina, 1997
Lebedev, B.V.; Kulagina, T.G.,
Thermodynamic properties of 1-trimethylsilyl-1-propyne fromT=8 K toT=330 K,
The Journal of Chemical Thermodynamics, 1997, 29, 5, 595-602, https://doi.org/10.1006/jcht.1996.0177
. [all data]
Takhistov, Khlebnikova, et al., 1980
Takhistov, V.; Khlebnikova, N.; Orlov, V.,
Photoionization study of energetic properties of cations formed with fragmentation of substituted acetylenes containing elements of IV B group,
Org. React. Tartu, 1980, 17, 449. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy Tboil Boiling point ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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