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261696

Sigma-Aldrich

Methyl phenyl sulfoxide

≥97%

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About This Item

Fórmula lineal:
CH3SOC6H5
Número de CAS:
1193-82-4
Peso molecular:
140.20
Beilstein/REAXYS Number:
1904976
EC Number:
214-781-2
MDL number:
MFCD00002088
UNSPSC Code:
12352100
PubChem Substance ID:
24855831
NACRES:
NA.22

Quality Level

200

assay

≥97%

form

crystals

refractive index

n20/D 1.5775 (lit.)

bp

139-140 °C/14 mmHg (lit.)

mp

26-29 °C (lit.)

storage temp.

2-8°C

SMILES string

CS(=O)c1ccccc1

InChI

1S/C7H8OS/c1-9(8)7-5-3-2-4-6-7/h2-6H,1H3

InChI key

JXTGICXCHWMCPM-UHFFFAOYSA-N

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General description

(R)-methyl phenyl sulfoxide is an important pharmaceutical intermediate.

Application

Methyl phenyl sulfoxide has been used in the synthesis of:
  • isotopically labelled 1, 3-dithiane, a useful labeled synthon
  • nelfinavir, potent HIV-protease inhibitor
  • sulfoximines and in studies on solvent-water partitioning

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

186.8 °F - closed cup

flash_point_c

86 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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An asymmetric synthesis of nelfinavir is described starting from acrolein and (S)-methyl phenyl sulfoxide. The key features include (a) stereoselective preparation of a beta-protected amino-gamma,delta-unsaturated sulfoxide by the reaction of an alpha-sulfinyl carbanion with an unsaturated t-butyl sulfinylimine, (b) stereoselective
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Chromatograms

application for HPLC

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