1-Butanol, TMS derivative
- Formula: C7H18OSi
- Molecular weight: 146.3027
- IUPAC Standard InChI: InChI=1S/C7H18OSi/c1-5-6-7-8-9(2,3)4/h5-7H2,1-4H3
- IUPAC Standard InChIKey: YTJUXOIAXOQWBV-UHFFFAOYSA-N
- CAS Registry Number: 1825-65-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Silane, butoxytrimethyl-; Butoxytrimethylsilane; Trimethylbutoxysilane; 1-Butanol, O-TMS; 1-Butanol, trimethylsilyl ether; Butyloxytrimethylsilane; Silane, trimethyl, butoxy; n-Butyl trimethylsilyl ether; Butyl trimethylsilyl ether
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Phase change data
Go To: Top, 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: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 9.20 | 359. | EB | Sheehan and Langer, 1969 | Based on data from 344. to 397. K. See also Boublik, Fried, et al., 1984. |
Gas Chromatography
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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 793.6 | Komárek, Richter, et al., 1998 | He, 5.5 K/min; Column length: 20. m; Column diameter: 0.25 mm; Tstart: 50. C; Tend: 350. C |
| Capillary | DB-1 | 800. | Peng, 1992 | 15. m/0.53 mm/1. μm, 40. C @ 4. min, 8. K/min; Tend: 250. C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | VF-5MS | 798.7 | Tret'yakov, 2007 | 30. m/0.25 mm/0.25 μm, He; Program: Multi-step temperature program; T(initial)=60C; T(final)=270C |
| Capillary | Methyl Silicone | 800. | Peng, Yang, et al., 1991 | Program: not specified |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 836. | Peng, 1992 | 8. K/min, 200. C @ 60. min; Column length: 3.05 m; Tstart: 40. C |
| Packed | Carbowax 20M | 836. | Peng, Yang, et al., 1991 | Supelcoport, 40. C @ 4. min, 8. K/min; Column length: 3.05 m; Tend: 200. C |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Sheehan and Langer, 1969
Sheehan, Richard J.; Langer, Stanley H.,
Vapor pressures of fluorine- and silicon-containing derivatives of some hydroxylic compounds,
J. Chem. Eng. Data, 1969, 14, 2, 248-250, https://doi.org/10.1021/je60041a011
. [all data]
Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E.,
The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]
Komárek, Richter, et al., 1998
Komárek, K.; Richter, P.; Hoffmann, J.,
Capillary gas chromatography of n-butyl and isobutyl-, n-amyl and isoamyl polyethylene glycol ethers and their derivatives,
J. Chromatogr. A, 1998, 800, 2, 305-315, https://doi.org/10.1016/S0021-9673(97)01144-8
. [all data]
Peng, 1992
Peng, C.T.,
A method for tentative identificatoin of unknown gas chromatographic peaks by retention index,
J. Radioanal. Nucl. Chem., 1992, 160, 2, 449-460, https://doi.org/10.1007/BF02037120
. [all data]
Tret'yakov, 2007
Tret'yakov, K.V.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2007. [all data]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Maltby, D.,
Prediction of retention indexes. III. Silylated derivatives of polar compounds,
J. Chromatogr., 1991, 586, 1, 113-129, https://doi.org/10.1016/0021-9673(91)80029-G
. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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