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Tetramethyltin information


Tetramethyltin
Stereo structural formula of tetramethyltin
Ball-and-stick model of the tetramethyltin molecule
Names
Preferred IUPAC name
Tetramethylstannane[1]
Other names
Tin tetramethyl
Identifiers
CAS Number
  • 594-27-4 checkY
3D model (JSmol)
  • Interactive image
Beilstein Reference
3647887
ChEBI
  • CHEBI:30420 checkY
ChemSpider
  • 11171 checkY
ECHA InfoCard 100.008.941 Edit this at Wikidata
EC Number
  • 209-833-6
Gmelin Reference
1938
PubChem CID
  • 11661
RTECS number
  • WH8630000
UNII
  • 8V4XU9DPBK checkY
UN number 3384
CompTox Dashboard (EPA)
  • DTXSID4052261 Edit this at Wikidata
InChI
  • InChI=1S/4CH3.Sn/h4*1H3; checkY
    Key: VXKWYPOMXBVZSJ-UHFFFAOYSA-N checkY
SMILES
  • C[Sn](C)(C)C
Properties
Chemical formula
C4H12Sn
Molar mass 178.850 g·mol−1
Appearance Colorless liquid
Density 1.291 g cm−3
Melting point −54 °C (−65 °F; 219 K)
Boiling point 74 to 76 °C (165 to 169 °F; 347 to 349 K)
Hazards
GHS labelling:
Pictograms
GHS02: FlammableGHS06: ToxicGHS09: Environmental hazard
Signal word
Danger
Hazard statements
H225, H300, H310, H330, H410
Precautionary statements
P210, P233, P240, P241, P242, P243, P260, P262, P264, P270, P271, P273, P280, P284, P301+P310, P302+P350, P303+P361+P353, P304+P340, P310, P320, P321, P322, P330, P361, P363, P370+P378, P391, P403+P233, P403+P235, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g. propaneInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
3
4
1
Flash point −12 °C (10 °F; 261 K)
Related compounds
Related tetraalkylstannanes
  • Tetraethyltin
  • Tetrapropyltin
  • Tetrabutyltin
Related compounds
  • Neopentane
  • Tetramethylsilane
  • Tetramethylgermane
  • Tetramethylplumbane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Tetramethyltin is an organometallic compound with the formula (CH3)4Sn. This liquid, one of the simplest organotin compounds, is useful for transition-metal mediated conversion of acid chlorides to methyl ketones and aryl halides to aryl methyl ketones. It is volatile and toxic, so care should be taken when using it in the laboratory.

  1. ^ "Tetramethyltin | C4H12Sn". ChemSpider. Retrieved 2013-09-15.

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Tetramethyltin

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Tetramethyltin is an organometallic compound with the formula (CH3)4Sn. This liquid, one of the simplest organotin compounds, is useful for transition-metal...

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Tin

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on molecular weight and its chemical shifts are referenced against tetramethyltin (SnMe 4). Of the stable isotopes, tin-115 has a high capture cross section...

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Methylation

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carbonyl (C=O) of ketones and aldehyde.: Milder methylating agents include tetramethyltin, dimethylzinc, and trimethylaluminium. Chemistry portal Biology portal...

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Stille reaction

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A Stille reaction variation: coupling of phenyliodide and tetramethyltin...

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Tetramethyllead

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Related compounds Neopentane Tetramethylsilane Tetramethylgermanium Tetramethyltin Except where otherwise noted, data are given for materials in their...

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Rhenium

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prepared by many routes, a typical method is the reaction of Re2O7 and tetramethyltin: Re2O7 + (CH3)4Sn → CH3ReO3 + (CH3)3SnOReO3 Analogous alkyl and aryl...

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Tetramethylsilane

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Hexamethyldisilane Related compounds Neopentane Tetramethylgermane Tetramethyltin Tetramethyllead Except where otherwise noted, data are given for materials...

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Organolead chemistry

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energy of 49 kcal/mol (204 kJ/mol). For comparison the C–Sn bond in tetramethyltin is 214 pm long with dissociation energy 71 kcal/mol (297 kJ/mol). The...

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Olefin metathesis

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forms in a reaction of 2-butene (C4) with tungsten hexachloride and tetramethyltin (C1). In the same year Pettit who synthesised cyclobutadiene a few years...

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Methylrhenium trioxide

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many routes, a typical method is the reaction of rhenium heptoxide and tetramethyltin: Re2O7 + (CH3)4Sn → CH3ReO3 + (CH3)3Sn−O−ReO3 Analogous alkyl and aryl...

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Tetrapropyltin

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P403+P233, P405, P501 Related compounds Related tetraalkylstannanes Tetramethyltin Tetraethyltin Tetrabutyltin Except where otherwise noted, data are given...

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Trimethyltin chloride

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Trimethyltin chloride can be prepared by the redistribution reaction of tetramethyltin with tin tetrachloride. SnCl4 + 3 Sn(CH3)4 → 4 (CH3)3SnCl This redistribution...

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Tetraethyltin

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53 °C (127 °F; 326 K) Related compounds Related Tetraalkylstannanes Tetramethyltin Tetrapropyltin Tetrabutyltin Related compounds Tetraethylmethane Tetraethylsilane...

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Stannatrane

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efficiency of methyl stannatrane with tetramethyltin in the presence of aryl bromides and alkenyl iodides. Tetramethyltin only resulted in less than five percent...

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Group 7 element

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prepared by many routes, a typical method is the reaction of Re2O7 and tetramethyltin: Re2O7 + (CH3)4Sn → CH3ReO3 + (CH3)3SnOReO3 Analogous alkyl and aryl...

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Tetrabutyltin

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sheet (SDS) Tetrabutyltin Related compounds Related tetraalkylstannanes Tetramethyltin Tetraethyltin Tetrapropyltin Except where otherwise noted, data are...

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Rhenium compounds

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prepared by many routes, a typical method is the reaction of Re2O7 and tetramethyltin: Re2O7 + (CH3)4Sn → CH3ReO3 + (CH3)3SnOReO3 Analogous alkyl and aryl...

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Organorhenium chemistry

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prepared by many routes, a typical method is the reaction of Re2O7 and tetramethyltin: Re2O7 + (CH3)4Sn → CH3ReO3 + (CH3)3SnOReO3 Analogous alkyl and aryl...

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Butyltin trichloride

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relatively low toxicity. chemical vapor deposition physical vapor deposition tetramethyltin "n-Butyltin trichloride, 96%". Alfa Aesar. Archived from the original...

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