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Trimethylsulfoxonium iodide, 98+%, Thermo Scientific Chemicals

Catalog Number AAA1458936
Click to view available options
Quantity:
25 g
100 g
500 g
1774-47-6
C3H9IOS
220.07
MFCD00011899
BPLKQGGAXWRFOE-UHFFFAOYSA-M
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
74498
trimethyl(oxo)-λ⁶-sulfanylium iodide
[I-].C[S+](C)(C)=O
1774-47-6
C3H9IOS
220.07
MFCD00011899
BPLKQGGAXWRFOE-UHFFFAOYSA-M
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
74498
trimethyl(oxo)-λ⁶-sulfanylium iodide
[I-].C[S+](C)(C)=O

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
Melting Point ∼170°C (decomposition)
Quantity 500 g
Beilstein 3595854
Sensitivity Light sensitive
Solubility Information Soluble in water.
Formula Weight 220.07
Percent Purity ≥98%
Chemical Name or Material Trimethylsulfoxonium iodide

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

EINECSNumber 217-204-2
RTECSNumber WS3585000
TSCA Yes
Recommended Storage Ambient temperatures

P264b-P280i-P305+P351+P338

H319

RUO – Research Use Only

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