USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $5.00-20.00 / Kilogram
USD $10.00-10.00 / Gram
USD $4.00-6.00 / Kilogram
USD $4.00-6.00 / Kilogram
trimethylsulfoxonium iodide basic information |
product name: |
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synonyms: |
sulfonium,trimethyl-,iodide,oxide;sulfoxonium,trimethyl-,iodide;trimethyl-sulfoxoniuiodide;trimethylsulphoxoniumioidie;rarechem aq a1 0066;trimethylsulfoxonium iodide;trimethylsulphoxonium iodide;tmsoi |
cas: |
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mf: |
c3h9ios |
mw: |
220.07 |
einecs: |
217-204-2 |
product categories: |
iodonium sulfonium & oxonium compounds;sulfonium compounds;sulfur compounds (for synthesis);synthetic organic chemistry;sulfonium/sulfoxonium compounds;organic building blocks;sulfur compounds;sulfonium/sulfoxonium compounds;building blocks;chemical synthesis;organic building blocks;sulfur compounds;pharmaceutical intermediates;pyridines |
mol file: |
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trimethylsulfoxonium iodide chemical properties |
melting point |
208-212 °c (dec.)(lit.) |
solubility |
h2o: 50 mg/ml, clear |
water solubility |
15 g/l (20 ºc) |
sensitive |
light sensitive |
brn |
3595854 |
cas database reference |
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epa substance registry system |
trimethylsulfoxonium iodide usage and synthesis |
chemical properties |
white to light yellow crystalline powder |
uses |
treatment with strong base yields the ylide which adds to the carbonyl group of ketones1 and aldehydes2,3 to give epoxides. also adds preferentially to the double bond of α,β-unsaturated esters to give cyclopropyl esters.4,5 |
uses |
trimethylsulfoxonium iodide is used to synthesize methylene-transfer reagents that are used in the preparation of epoxides. |
uses |
trimethylsulfoxonium iodide is a sulfoxonium salt. it is used to generate dimethyloxosulfonium methylide by reaction with sodium hydride. the latter compound is used as a methylene-transfer reagent, and is used to prepare epoxides. |