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(S)-(-)-Methyl p-tolyl sulfoxide

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(S)-(-)-Methyl p-tolyl sulfoxide Basic information
Product Name:(S)-(-)-Methyl p-tolyl sulfoxide
Synonyms:(S)-(-)-METHYL P-TOLYL SULFOXIDE, 99% (9;1-Methyl-4-[(S)-methylsulfinyl]benzene;S-(4-Methylphenyl) methyl sulfoxide;(S)-Methyl 4-tolyl sulfoxide;(S)-Methyl p-methylphenyl sulfoxide;(S)-p-Methylphenyl methyl sulfoxide;(S)-p-Tolyl methyl sulfoxide;Benzene, 1-methyl-4-[(S)-methylsulfinyl]-
CAS:5056-07-5
MF:C8H10OS
MW:154.23
EINECS:
Product Categories:Chiral Compound;Chiral Building Blocks;Organic Building Blocks;Sulfoxides
Mol File:5056-07-5.mol
(S)-(-)-Methyl p-tolyl sulfoxide Structure
(S)-(-)-Methyl p-tolyl sulfoxide Chemical Properties
Melting point 75-77 °C(lit.)
Boiling point 282.4±19.0 °C(Predicted)
density 1.15±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
form solid
AppearanceWhite to off-white Solid
Optical Rotation[α]20/D 145°, c = 2 in acetone
BRN 2324696
InChI1S/C8H10OS/c1-7-3-5-8(6-4-7)10(2)9/h3-6H,1-2H3/t10-/m0/s1
InChIKeyFEVALTJSQBFLEU-JTQLQIEISA-N
SMILESCc1ccc(cc1)S(C)=O
Safety Information
WGK Germany 3
F 3-10
Storage Class11 - Combustible Solids
MSDS Information
ProviderLanguage
SigmaAldrich English
(S)-(-)-Methyl p-tolyl sulfoxide Usage And Synthesis
Uses(S)-(-)-Methyl p-tolyl sulfoxide can be used as a nucleophilic reagent to synthesize:
  • Optically active β-disulfoxides by reacting with arenesulfinic esters via formation of α-sulfinylcarbanion.
  • α-substituted N-hydroxylamines by treating with nitrones via preparation of (S)-(-)-methyl p-tolyl sulfoxide anion.
  • 2-O-benzyl-3,4-O-isopropylidene-L-erythrose by one-carbon homologation of 2,3-O-isopropylidene-L-glyceraldehyde.

(S)-(-)-Methyl p-tolyl sulfoxide Preparation Products And Raw materials
Tag:(S)-(-)-Methyl p-tolyl sulfoxide(5056-07-5) Related Product Information
4-Methylsulphonylacetophenone 1-Methyl-4-(methylsulfonyl)-benzene Tosyl cyanide 4-Methylsulphonylbenzoic acid N-(p-Tolylsulfonylmethyl)formamide Tosylmethyl isocyanide (R)-(+)-METHYL P-TOLYL SULFOXIDE 4,4'-Dimethyldiphenylsulfoxide Phenyl p-tolyl sulfone Methyl p-toluenesulphonylacetate 4,4'-Sulfonylbis-benzoic acid 1-Methyl-4-(methylsulfinyl)benzene 4-Toluenesulfonylacetic acid 2-(p-Toluenesulfonyl)acetophenone 2-((4-Methylphenyl)sulfonyl)ethanamide 4'-Methyl-2(p-tolyl sulfonyl)acetophenone 4-Methanesulfonyl-3-nitro-benzoic acid Methylthiomethyl p-tolyl sulfone