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Trimethylsilyl cyanide information


Trimethylsilyl cyanide
Names
Preferred IUPAC name
Trimethylsilanecarbonitrile
Other names
Cyanotrimethylsilane; TMS cyanide; Trimethylsilylnitrile; Trimethylsilylcarbonitrile; Trimethylsilylformonitrile
Identifiers
CAS Number
  • 7677-24-9 checkY
3D model (JSmol)
  • Interactive image
Abbreviations TMSCN
ChemSpider
  • 74110 checkY
ECHA InfoCard 100.028.780 Edit this at Wikidata
EC Number
  • 231-657-3
PubChem CID
  • 82115
CompTox Dashboard (EPA)
  • DTXSID9064766 Edit this at Wikidata
InChI
  • InChI=1S/C4H9NSi/c1-6(2,3)4-5/h1-3H3 checkY
    Key: LEIMLDGFXIOXMT-UHFFFAOYSA-N checkY
  • InChI=1/C4H9NSi/c1-6(2,3)4-5/h1-3H3
    Key: LEIMLDGFXIOXMT-UHFFFAOYAM
SMILES
  • C[Si](C)(C)C#N
Properties
Chemical formula
C4H9NSi
Molar mass 99.208 g·mol−1
Density 0.793 g/mL at 20 °C
Melting point 8 to 11 °C (46 to 52 °F; 281 to 284 K)
Boiling point 114 to 117 °C (237 to 243 °F; 387 to 390 K)
Solubility in water
hydrolyzes
Solubility organic solvents
Refractive index (nD)
1.392
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
Flash point 1 °C (34 °F; 274 K)
Related compounds
Other anions
Trimethylsilyl chloride
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

Trimethylsilyl cyanide is the chemical compound with the formula (CH3)3SiCN. This volatile liquid consists of a cyanide group, that is CN, attached to a trimethylsilyl group. The molecule is used in organic synthesis as the equivalent of hydrogen cyanide. It is prepared by the reaction of lithium cyanide and trimethylsilyl chloride:[1][2]

LiCN + (CH3)3SiCl → (CH3)3SiCN + LiCl
  1. ^ Livinghouse, T. (1981). "Trimethylsilyl Cyanide: Cyanosilation of p-Benzoquinone". Organic Syntheses. 60: 126. doi:10.15227/orgsyn.060.0126.
  2. ^ Groutas, William C.; Jin, Zhendong; Zhang, Heng (2011). "Cyanotrimethylsilane". Encyclopedia of Reagents for Organic Synthesis. doi:10.1002/047084289X.rc276.pub2. ISBN 978-0471936237.

and 25 Related for: Trimethylsilyl cyanide information

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Trimethylsilyl cyanide

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Trimethylsilyl cyanide is the chemical compound with the formula (CH3)3SiCN. This volatile liquid consists of a cyanide group, that is CN, attached to...

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Cyanide

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release cyanide ions, and so have low toxicities. By contrast, compounds such as trimethylsilyl cyanide (CH3)3SiCN readily release HCN or the cyanide ion...

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Trimethylsilyl chloride

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fluoride, trimethylsilyl bromide, trimethylsilyl iodide, trimethylsilyl cyanide, trimethylsilyl azide, and trimethylsilyl trifluoromethanesulfonate (TMSOTf)...

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Pivalonitrile

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do not exist in chemical equilibrium, unlike its silicon analog trimethylsilyl cyanide. "Pivalonitrile | C5H9N | ChemSpider". www.chemspider.com. Retrieved...

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Nitrile

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of alkenes. O-Silyl cyanohydrins are generated by the addition trimethylsilyl cyanide in the presence of a catalyst (silylcyanation). Cyanohydrins are...

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Cyanohydrin reaction

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favor of the reaction products. The cyanide source can be potassium cyanide, sodium cyanide or trimethylsilyl cyanide. With aromatic aldehydes such as benzaldehyde...

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Lithium cyanide

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(1981). "Trimethylsilyl Cyanide: Cyanosilylation of p-Benzoquinone". Org. Synth. 60: 126. doi:10.15227/orgsyn.060.0126. L. Pesce (2010). "Cyanides". Kirk-Othmer...

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Aluminium cyanide

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and ammonium cyanide. The pure compound was produced in 2001 by the reaction of lithium tetrachloroaluminate and trimethylsilyl cyanide in diethyl ether...

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Remdesivir

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then reacted with an excess of trimethylsilyl cyanide in dichloromethane at −78 °C (−108 °F) for 10 minutes. Trimethylsilyl triflate was added and reacts...

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Cacodyl cyanide

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Diphenylcyanoarsine Mercury(II) cyanide Mercury oxycyanide Methyldichloroarsine Trimethylarsine Trimethylsilyl cyanide Britton, D.; Young Junior, V.G.;...

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Danishefsky Taxol total synthesis

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dehydrogenation. The ketone was converted into cyanohydrin 29 with trimethylsilyl cyanide, potassium cyanide and a crown ether. As shown in Scheme 4, the bottom part...

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Zinc cyanide

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Zinc cyanide is the inorganic compound with the formula Zn(CN)2. It is a white solid that is used mainly for electroplating zinc but also has more specialized...

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Diethylaluminium cyanide

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linkages. One compound similar to diethylaluminium cyanide is bis[di(trimethylsilyl)methyl]aluminium cyanide, ((Me3Si)2CH)2AlCN, which has been shown crystallographically...

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Organocopper chemistry

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of the copper — alkene pi complex 2. On subsequent addition of trimethylsilyl cyanide the Cu(III) species 3 is formed (indefinitely stable at that temperature)...

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Umpolung

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Sulfide 3 is first silylated by reaction with tert-butyllithium and then trimethylsilyl chloride 4 and then the second acyl proton is removed and reacted with...

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Cyanohydrin

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treating a ketone or an aldehyde with hydrogen cyanide (HCN) in the presence of excess amounts of sodium cyanide (NaCN) as a catalyst: RR’C=O + HCN → RR’C(OH)CN...

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Acetone cyanohydrin

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1002/14356007.a16_441. ISBN 978-3527306732.. Tom Livinghouse (1981). "Trimethylsilyl Cyanide: Cyanosilylation of p-Benzoquinone". Org. Synth. 60: 126. doi:10...

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Osanetant

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reaction of 1-Benzyl-4-phenyl-4-piperidinol [63843-83-4] (1) with trimethylsilyl cyanide and subsequent Ritter reaction gave N-(1-Benzyl-4-phenylpiperidin-4-yl)formamide...

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Sodium cyanoborohydride

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of the salt is tetrahedral at the boron atom. The electron-withdrawing cyanide substituent draws electron density away from the negatively charged boron;...

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Cyanation

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In organic synthesis, cyanation is the attachment or substitution of a cyanide group on various substrates. Such transformations are high-value because...

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Perrhenate

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perrhenate ion reacts with the cyanide to give trans-[ReO2(CN)4]3−. Treatment of tetrabutylammonium perrhenate with trimethylsilyl chloride produces the oxychloride...

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Diacetylene

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HC#C-C#CH + 2 KCl + 2 H2O}}} The bis(trimethylsilyl)-protected derivative may be prepared by the Hay coupling of (trimethylsilyl)acetylene: 2 Me 3 Si − C ≡ CH...

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Tetrodotoxin

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associated toxins. The alkali degradation products can be confirmed as their trimethylsilyl derivatives by gas chromatography/mass spectrometry.[citation needed]...

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Hydrogen peroxide

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peroxide to restore yellowed acrylonitrile butadiene styrene plastic Bis(trimethylsilyl) peroxide, an aprotic substitute Easton MF, Mitchell AG, Wynne-Jones...

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MoOPH

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alcohol with net stereo-retention. MoOPH has also been shown to oxidize N-trimethylsilyl amides directly to the hydroxamic acid. Edwin Vedejs (April 15, 2001)...

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