Stannane, tetrapropyl-

Formula: C₁₂H₂₈Sn
Molecular weight: 291.061
IUPAC Standard InChI: InChI=1S/4C3H7.Sn/c4*1-3-2;/h4*1,3H2,2H3;
IUPAC Standard InChIKey: OIQCWAIEHVRCCG-UHFFFAOYSA-N
CAS Registry Number: 2176-98-9
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Other names: Tetrapropyltin; Tetrapropylstannane; (C3H7)4Sn; tetra-n-Propyltin; Tin, tetrapropyl-
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Gas phase thermochemistry data

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Data compiled by: José A. Martinho Simões

Quantity	Value	Units	Method	Reference	Comment
Δ_fH°_gas	-142.9 ± 5.9	kJ/mol	Review	Martinho Simões	Selected data.
Δ_fH°_gas	-129.9 ± 6.6	kJ/mol	Review	Martinho Simões
Δ_fH°_gas	-186.0	kJ/mol	Review	Martinho Simões

Condensed phase thermochemistry data

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Data compiled by: José A. Martinho Simões

Quantity	Value	Units	Method	Reference	Comment
Δ_fH°_liquid	-208.3 ± 5.3	kJ/mol	Review	Martinho Simões	Selected data.
Δ_fH°_liquid	-195.3 ± 6.1	kJ/mol	Review	Martinho Simões
Δ_fH°_liquid	-251.4	kJ/mol	Review	Martinho Simões
Quantity	Value	Units	Method	Reference	Comment
Δ_cH°_liquid	-9093.1 ± 5.0	kJ/mol	CC-SB	Davies, Pope, et al., 1963	Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.
Δ_cH°_liquid	-9106.1 ± 5.9	kJ/mol	CC-SB	Lautsch, Tröber, et al., 1963	Please also see Cox and Pilcher, 1970.
Δ_cH°_liquid	-9050.0	kJ/mol	CC-SB	Jones, Evans, et al., 1935

Phase change data

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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
Δ_vapH°	65.4 ± 2.5	kJ/mol	CC-SB	Abraham and Irving, 1980	Anoher value for the enthalpy of vaporization has been reported: 66.9 ± 2.1 kJ/mol Davies, Pope, et al., 1963.; MS
Δ_vapH°	65.4 ± 2.5	kJ/mol	C	Abraham and Irving, 1980, 2	AC

Enthalpy of vaporization

Δ_vapH (kJ/mol)	Temperature (K)	Method	Reference	Comment
55.0 ± 0.7	400.	N/A	Baev, 2001	Based on data from 343. to 457. K.; AC
60.8	333. to 393.	GC	Hawker, 1992	AC
52.5	376.	A	Stephenson and Malanowski, 1987	Based on data from 361. to 470. K.; AC

References

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Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]

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]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds in Academic Press, New York, 1970. [all data]

Lautsch, Tröber, et al., 1963
Lautsch, W.F.; Tröber, A.; Zimmer, W.; Mehner, L.; Linck, W.; Lehmann, H.M.; Brandenberger, H.; Korner, H.; Metschker, H.-J.; Wagner, K.; Kaden, R., Z. Chem., 1963, 3, 415. [all data]

Jones, Evans, et al., 1935
Jones, W.J.; Evans, D.P.; Gulwell, T.; Griffiths, D.C., J. Chem. Soc., 1935, 39.. [all data]

Abraham and Irving, 1980
Abraham, M.H.; Irving, R.J., J. Chem. Thermodyn., 1980, 12, 539. [all data]

Abraham and Irving, 1980, 2
Abraham, M.H.; Irving, R.J., Enthalpies of vaporization of tetramethyltin, tetraethyltin, tetra-n-propyltin, and tetraethyl-lead, and a survey of the Group IV tetramethyl and tetraethyl compounds, The Journal of Chemical Thermodynamics, 1980, 12, 6, 539-544, https://doi.org/10.1016/0021-9614(80)90183-4 . [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]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Notes

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Symbols used in this document:

Δ_cH°_liquid	Enthalpy of combustion of liquid at standard conditions
Δ_fH°_gas	Enthalpy of formation of gas at standard conditions
Δ_fH°_liquid	Enthalpy of formation of liquid at standard conditions
Δ_vapH	Enthalpy of vaporization
Δ_vapH°	Enthalpy of vaporization at standard conditions

Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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