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MilliporeSigma

293008

Trimethylsulfoxonium chloride

98%

Synonym(s):

NSC 221182

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5 G

$125.80

$125.80

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About This Item

Linear Formula:
(CH3)3S(Cl)O
CAS Number:
Molecular Weight:
128.62
Beilstein/REAXYS Number:
4549927
EC Number:
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

assay

98%

form

solid

reaction suitability

reaction type: C-C Bond Formation

mp

226-229 °C (lit.)

functional group

sulfoxide

SMILES string

[Cl-].C[S+](C)(C)=O

InChI

1S/C3H9OS.ClH/c1-5(2,3)4;/h1-3H3;1H/q+1;/p-1

InChI key

KQYWHJICYXXDSQ-UHFFFAOYSA-M

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1 of 4

This Item
377015464937369047
assay

98%

assay

97%

assay

98%

assay

98%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

-

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

form

solid

form

-

form

solid

form

-

mp

226-229 °C (lit.)

mp

262-264 °C (lit.)

mp

275 °C (dec.) (lit.)

mp

178 °C (dec.) (lit.)

functional group

sulfoxide

functional group

chloro, phosphine

functional group

nitrile, phosphine

functional group

ester, phosphine

Application

Precursor to dimethyloxosulfonium methylide.
Reactant involved in:
  • Polymerization of ylides
  • X-H insertion
  • One-pot sequential addition
  • Cyclopropanation of enones

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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