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Trimethylsulfoxonium iodide, 98+%

Product Code. 11491998
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Artikelnummer. 11491998 Leverandør Thermo Scientific Alfa Aesar Leverandørnr. A14589.14
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Beskrivelse

CAS: 1774-47-6 | C3H9IOS | 220.07 g/mol

Trimethylsulfoxonium iodide reacts with sodium hydride to prepare dimethyloxosulfonium methylide, which is used as a methylene-transfer reagent in synthetic chemistry. It is used to prepare ylide, which reacts with carbonyl compounds to get epoxides. Further, it reacts with alfa,beta-unsaturated esters to get cyclopropyl esters.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Trimethylsulfoxonium iodide reacts with sodium hydride to prepare dimethyloxosulfonium methylide, which is used as a methylene-transfer reagent in synthetic chemistry. It is used to prepare ylide, which reacts with carbonyl compounds to get epoxides. Further, it reacts with alfa,beta-unsaturated esters to get cyclopropyl esters.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents and strong bases. Light sensitive.
TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 1774-47-6
Molecular Formula C3H9IOS
Molecular Weight (g/mol) 220.07
MDL Number MFCD00011899
InChI Key BPLKQGGAXWRFOE-UHFFFAOYSA-M
Synonym trimethylsulfoxonium iodide, trimethylsulphoxonium iodide, trimethyloxosulfonium iodide, sulfoxonium, trimethyl-, iodide, trimethyloxosulphonium iodide, trimethyl sulphoxonium ioidie, s,s,s-trimethylsulfoxonium iodide, trimethylsulfoxoniumiodide, sulfonium, trimethyl-, iodide, oxide, sulfoxonium, trimethyl-, iodide 1:1
PubChem CID 74498
IUPAC Name trimethyl(oxo)-λ⁶-sulfanylium iodide
SMILES [I-].C[S+](C)(C)=O

Tekniske data

Melting Point ∼170°C (decomposition)
Quantity 25 g
Beilstein 3595854
Sensitivity Light sensitive
Solubility Information Soluble in water.
Formula Weight 220.07
Percent Purity ≥98%
Chemical Name or Material Trimethylsulfoxonium iodide

Sikkerhed og håndtering

compliance-icons
Signalord
  • Warning
 Farekategori
  • LONG-TERM AQUATIC HAZARD Chronic 2
  • ACUTE AQUATIC Acute 1
 Faresætning
  • H411-Toxic to aquatic life with long lasting effects.
  • H400-Very toxic to aquatic life.
 Sikkerhedssætning
  • P273-Avoid release to the environment.
  • P391-Collect spillage.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
SDS

RUO – Research Use Only

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