Saltar al contenido
Merck
Todas las fotos(2)

Key Documents

View All Documentation

481858

Sigma-Aldrich

Methyl p-tolyl sulfoxide

97%

Sinónimos:

(±)-Methyl p-toluene sulfoxide, (±)-p-Tolyl methyl sulfoxide, 1-Methanesulfinyl-4-methylbenzene, 1-Methyl-4-(methylsulfinyl)benzene, 4-(Methylsulfinyl)toluene, 4-Methylphenyl methyl sulfoxide, 4-Toluene methyl sulfoxide, Methyl 4-methylphenyl sulfoxide, p-Methylphenyl methyl sulfoxide, p-Tolyl methyl sulfoxide

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(2)

About This Item

Fórmula lineal:
CH3C6H4S(O)CH3
Número de CAS:
934-72-5
Peso molecular:
154.23
MDL number:
MFCD00075175
UNSPSC Code:
12352100
PubChem Substance ID:
24871787
NACRES:
NA.22

assay

97%

bp

113-114 °C/2 mmHg (lit.)

mp

44-46 °C (lit.)

SMILES string

Cc1ccc(cc1)S(C)=O

InChI

1S/C8H10OS/c1-7-3-5-8(6-4-7)10(2)9/h3-6H,1-2H3

InChI key

FEVALTJSQBFLEU-UHFFFAOYSA-N

Categorías relacionadas

General description

Methyl p-tolyl sulfoxide (MTSO), an alkyl-substituted p-tolyl sulfoxide, is a Lewis base. It behaves as an activator of silicon tetrachloride that is employed in aza-Diels-Alder reaction.

Application

Methyl p-tolyl sulfoxide may be used as a catalyst in the preparation of homoallylic alcohols by the allylation of aldehydes with allyltrichlorosilane. It may be used as a ligand in the synthesis of molybdenum chlorocomplexes.

Caution

Low melting solid

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 3

1 of 3

DEET PESTANAL®, analytical standard

Supelco

36542

DEET

Methyl phenyl sulfone ≥98.0% (GC)

Sigma-Aldrich

68742

Methyl phenyl sulfone

Peracetic acid solution 32 wt. % in dilute acetic acid

Sigma-Aldrich

269336

Peracetic acid solution

Luisa A Denkel et al.
PloS one, 6(11), e26974-e26974 (2011-11-11)
Production of reactive oxygen species represents a fundamental innate defense against microbes in a diversity of host organisms. Oxidative stress, amongst others, converts peptidyl and free methionine to a mixture of methionine-S- (Met-S-SO) and methionine-R-sulfoxides (Met-R-SO). To cope with such
A New Approach to Di-and Tetrasubstituted 2,3-Dihydropyridin-4(1H)-ones through Aza-Diels-Alder Reaction Promoted by Silicon Tetrachloride.
Peduto A, et al.
Synthesis, 4, 0643-0649 (2009)
Addition compounds of MoO2Cl2 with chiral sulfoxides. First molecular structures of dioxomolybdenum complexes bearing chiral non-racemic sulfoxide as ligand.
Pedrosa MR, et al.
Inorgorganica Chimica Acta, 363(13), 3158-3164 (2010)
Asymmetric allylation of aldehydes with allyltrichlorosilane promoted by chiral sulfoxides.
Massa A, et al.
Tetrahedron Letters, 44(38), 7179-7181 (2003)
Yuuka Masuyama et al.
Drug metabolism and pharmacokinetics, 35(3), 274-280 (2020-04-20)
Flavin containing monooxygenases (FMOs) represent one of the predominant types of phase I drug metabolizing enzymes (DMEs), and thus play an important role in the metabolism of xeno- and endobiotics for the generation of their corresponding oxides. These oxides often

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico