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ChemicalBook >> CAS DataBase List >> Trimethylsulfoxonium iodide

Trimethylsulfoxonium iodide

Trimethylsulfoxonium iodide price.
  • $6 - $1634
  • Product name: Trimethylsulfoxonium iodide
  • CAS: 1774-47-6
  • MF: C3H9IOS
  • MW: 220.07
  • EINECS:217-204-2
  • MDL Number:MFCD00011899
  • Synonyms:Trimethylsulfoxonium iodide, >=99%;Trimethyl(oxo)-sulfanylium iodide;Trimethylsulfoxonium iodide≥ 99% (Titration);sulfonium,trimethyl-,iodide,oxide ;Sulfoxonium,trimethyl-,iodide ;trimethyl-sulfoxoniuiodide ;trimethylsulphoxoniumioidie ;TriMethylsulfoxoniuM iodide, 98% 100GR
Price83 Properties Safety Information Description
83 prices
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  • Manufactureraablocks
  • Product numberAA00257Z
  • Product descriptionTrimethylsulfoxonium iodide ≥98%
  • Packaging25g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00257Z
  • Product descriptionTrimethylsulfoxonium iodide ≥98%
  • Packaging50g
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00257Z
  • Product descriptionTrimethylsulfoxonium iodide ≥98%
  • Packaging100g
  • Price$16
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00257Z
  • Product descriptionTrimethylsulfoxonium iodide 97%
  • Packaging500g
  • Price$68
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00257Z
  • Product descriptionTrimethylsulfoxonium iodide 97%
  • Packaging1kg
  • Price$121
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberAC-6350
  • Product descriptionTrimethylsulphoxonium iodide 97%
  • Packaging250g
  • Price$83.96
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberAC-6350
  • Product descriptionTrimethylsulphoxoniumiodide 97%
  • Packaging1kg
  • Price$247.5
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberAC-6350
  • Product descriptionTrimethylsulphoxonium iodide 97%
  • Packaging25g
  • Price$11.91
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberAC-6350
  • Product descriptionTrimethylsulphoxonium iodide 97%
  • Packaging100g
  • Price$26.21
  • Updated2026-05-25
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  • ManufacturerAK Scientific
  • Product numberE266
  • Product descriptionTrimethylsulfoxonium iodide 98%(HPLC)
  • Packaging5g
  • Price$18
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberE266
  • Product descriptionTrimethylsulfoxonium iodide 98%(HPLC)
  • Packaging25g
  • Price$27
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ92755
  • Product descriptionTrimethylsulfoxonium iodide 95%
  • Packaging100g
  • Price$48
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92755
  • Product descriptionTrimethylsulfoxonium iodide 95%
  • Packaging25g
  • Price$20
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92755
  • Product descriptionTrimethylsulfoxonium iodide 95%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberE266
  • Product descriptionTrimethylsulfoxonium iodide 98%(HPLC)
  • Packaging500g
  • Price$199
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92755
  • Product descriptionTrimethylsulfoxonium iodide 95%
  • Packaging500g
  • Price$144
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00257Z Trimethylsulfoxonium iodide ≥98% 25g $7 2026-05-28 Buy
aablocks AA00257Z Trimethylsulfoxonium iodide ≥98% 50g $12 2026-05-28 Buy
aablocks AA00257Z Trimethylsulfoxonium iodide ≥98% 100g $16 2026-05-28 Buy
aablocks AA00257Z Trimethylsulfoxonium iodide 97% 500g $68 2026-05-28 Buy
aablocks AA00257Z Trimethylsulfoxonium iodide 97% 1kg $121 2026-05-28 Buy
Acrotein AC-6350 Trimethylsulphoxonium iodide 97% 250g $83.96 2026-05-25 Buy
Acrotein AC-6350 Trimethylsulphoxoniumiodide 97% 1kg $247.5 2021-12-16 Buy
Acrotein AC-6350 Trimethylsulphoxonium iodide 97% 25g $11.91 2026-05-25 Buy
Acrotein AC-6350 Trimethylsulphoxonium iodide 97% 100g $26.21 2026-05-25 Buy
AK Scientific E266 Trimethylsulfoxonium iodide 98%(HPLC) 5g $18 2026-06-04 Buy
AK Scientific E266 Trimethylsulfoxonium iodide 98%(HPLC) 25g $27 2026-06-04 Buy
AK Scientific J92755 Trimethylsulfoxonium iodide 95% 100g $48 2026-06-04 Buy
AK Scientific J92755 Trimethylsulfoxonium iodide 95% 25g $20 2026-06-04 Buy
AK Scientific J92755 Trimethylsulfoxonium iodide 95% 5g $13 2026-06-04 Buy
AK Scientific E266 Trimethylsulfoxonium iodide 98%(HPLC) 500g $199 2026-06-04 Buy
AK Scientific J92755 Trimethylsulfoxonium iodide 95% 500g $144 2026-06-04 Buy
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Properties

Melting point :208-212 °C (dec.) (lit.)
Density :1.7074 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :H2O: 50 mg/mL, clear
form :Crystalline Powder
color :White to light yellow
PH :pH(50g/l, 25℃) : 4.8～6.0
Water Solubility :15 g/L (20 ºC)
Sensitive :Light Sensitive
BRN :3595854
InChI :InChI=1S/C3H9OS.HI/c1-5(2,3)4;/h1-3H3;1H/q+1;/p-1
InChIKey :BPLKQGGAXWRFOE-UHFFFAOYSA-M
SMILES :[S+](=O)(C)(C)C.[I-]
CAS DataBase Reference :1774-47-6(CAS DataBase Reference)
EPA Substance Registry System :Sulfoxonium, trimethyl-, iodide (1774-47-6)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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.

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