Trimethyl vinyl tin

Formula: C₅H₁₂Sn
Molecular weight: 190.859
IUPAC Standard InChI: InChI=1S/C2H3.3CH3.Sn/c1-2;;;;/h1H,2H2;3*1H3;
IUPAC Standard InChIKey: SKCMXSHCLAODMQ-UHFFFAOYSA-N
CAS Registry Number: 754-06-3
Chemical structure:
This structure is also available as a 2d Mol file
Other names: Tin, ethenyl trimethyl
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Information on this page:
Other data available:
- Gas phase ion energetics data
- Gas Chromatography
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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	21.8 ± 1.1	kcal/mol	Review	Martinho Simões	Selected data. The enthalpy of formation relies on -44.34 ± 0.88 kcal/mol for the enthalpy of formation of Sn(Me)3(Br)(l).
Δ_fH°_gas	49.47 ± 0.96	kcal/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	13.0 ± 1.0	kcal/mol	Review	Martinho Simões	Selected data. The enthalpy of formation relies on -44.34 ± 0.88 kcal/mol for the enthalpy of formation of Sn(Me)3(Br)(l).
Δ_fH°_liquid	40.58 ± 0.81	kcal/mol	Review	Martinho Simões
Quantity	Value	Units	Method	Reference	Comment
Δ_cH°_liquid	-1058.8 ± 0.79	kcal/mol	CC-SB	Lautsch, Tröber, et al., 1963	Please also see Cox and Pilcher, 1970.

Phase change data

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Data compiled by: José A. Martinho Simões

Quantity	Value	Units	Method	Reference	Comment
Δ_vapH°	8.89 ± 0.50	kcal/mol	RSC	Davies, Pope, et al., 1963

References

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

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

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 at standard conditions

Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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