Stannane, tetrabutyl-
- Formula: C16H36Sn
- Molecular weight: 347.167
- IUPAC Standard InChI: InChI=1S/4C4H9.Sn/c4*1-3-4-2;/h4*1,3-4H2,2H3;
- IUPAC Standard InChIKey: AFCAKJKUYFLYFK-UHFFFAOYSA-N
- CAS Registry Number: 1461-25-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Tetra-n-butyltin; Tetrabutylstannane; Tetrabutyltin; (C4H9)4Sn; Tin, tetrabutyl-
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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° | 82.8 ± 2.1 | kJ/mol | CC-SB | Davies, Pope, et al., 1963 | MS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 67.8 ± 0.5 | 425. | Baev, 2001 | Based on data from 389. to 462. 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 |
|---|---|---|---|---|---|
| 373.8 to 573.8 | 4.95752 | 2882.044 | 6.532 | Umilin and Tsinovoi, 1968 | Coefficents calculated by NIST from author's data. |
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 |
|---|---|---|---|
| 8.76 | PE | Kochi, 1980 | Vertical value; LLK |
| 8.7 | PE | Schweig, Weidner, et al., 1973 | Vertical value; LLK |
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 | Apiezon L | 190. | 1599. | 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 | 1588. | Putnam and Pu, 1965, 2 | Celite, 10. K/min; Column length: 3. m; Tstart: 60. C |
| Packed | Apiezon L | 1594. | Putnam and Pu, 1965, 2 | Celite, 15. K/min; Column length: 3. m; Tstart: 60. C |
| Packed | Apiezon L | 1593. | 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.
Davies, Pope, et al., 1963
Davies, J.V.; Pope, A.E.; Skinner, H.A.,
Thermochemistry of metallic alkyls. Part 10.?Heats of combustion of some tetra-alkyls of tin,
Trans. Faraday Soc., 1963, 59, 2233, https://doi.org/10.1039/tf9635902233
. [all data]
Baev, 2001
Baev, A.K.,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 2001, 44, 1, 3. [all data]
Umilin and Tsinovoi, 1968
Umilin, V.A.; Tsinovoi, Y.N.,
Vapor Pressure of Tetrabutyltin,
Zh. Fiz. Khim., 1968, 42, 2320-2322. [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]
Schweig, Weidner, et al., 1973
Schweig, A.; Weidner, U.; Manuel, G.,
Theory and application of photoelectron spectroscopy. XVI. Photoelectron spectroscopy and molecular conformations: Ge-C and Sn-C hyperconjugation and the conformation of allylgermanes and stannanes,
J. Organomet. Chem., 1973, 54, 145. [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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