Stannane, tetrakis(1-methylethyl)-
- Formula: C12H28Sn
- Molecular weight: 291.061
- IUPAC Standard InChI: InChI=1S/4C3H7.Sn/c4*1-3-2;/h4*3H,1-2H3;
- IUPAC Standard InChIKey: NJASUIDIZMMYED-UHFFFAOYSA-N
- CAS Registry Number: 2949-42-0
- 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: Tetraisopropyltin; Stannane, tetraisopropyl-; Tetraisopropylstannane; (iso-C3H7)4Sn; tetra-i-Propyltin
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Phase change data
Go To: Top, Gas phase ion energetics data, 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:
MS - José A. Martinho Simões
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 64.9 ± 4.2 | kJ/mol | CC-SB | Coleman and Skinner, 1966 | MS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 48.0 ± 0.7 | 392. | N/A | Baev, 2001 | Based on data from 342. to 441. K.; AC |
| 56.4 | 333. to 393. | GC | Hawker, 1992 | AC |
Gas phase ion energetics data
Go To: Top, Phase change data, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.46 | PE | Kochi, 1980 | Vertical value; LLK |
Gas Chromatography
Go To: Top, Phase change data, Gas phase ion energetics 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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | Apiezon L | 190. | 1355. | Putnam and Pu, 1965 | Celite; Column length: 1. m |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | Apiezon L | 1329. | Putnam and Pu, 1965, 2 | Celite, 10. K/min; Column length: 3. m; Tstart: 60. C |
| Packed | Apiezon L | 1339. | Putnam and Pu, 1965, 2 | Celite, 15. K/min; Column length: 3. m; Tstart: 60. C |
| Packed | Apiezon L | 1327. | Putnam and Pu, 1965, 2 | Celite, 6. K/min; Column length: 3. m; Tstart: 60. C |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Coleman and Skinner, 1966
Coleman, D.J.; Skinner, H.A.,
Thermochemistry of metallic alkyls. Part 15.?Heats of combustion of trimethyl-isopropyl tin, trimethyl-t-butyl tin and tetra-isopropyl tin,
Trans. Faraday Soc., 1966, 62, 1721, https://doi.org/10.1039/tf9666201721
. [all data]
Baev, 2001
Baev, A.K.,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 2001, 44, 1, 3. [all data]
Hawker, 1992
Hawker, Darryl,
Equilibrium vapour pressures of tetraorganostannanes,
Chemosphere, 1992, 25, 4, 427-436, https://doi.org/10.1016/0045-6535(92)90276-W
. [all data]
Kochi, 1980
Kochi, J.K.,
The role of electron transfer and charge transfer in organometallic chemistry,
Pure Appl. Chem., 1980, 52, 571. [all data]
Putnam and Pu, 1965
Putnam, R.C.; Pu, H.,
Retention indices of organotins,
J. Gas Chromatogr., 1965, 3, 5, 160-164, https://doi.org/10.1093/chromsci/3.5.160
. [all data]
Putnam and Pu, 1965, 2
Putnam, R.C.; Pu, H.,
Retention indices of organotins (II),
J. Gas Chromatogr., 1965, 3, 9, 289-293, https://doi.org/10.1093/chromsci/3.9.289
. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, Gas Chromatography, References
- Symbols used in this document:
ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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