481858

Methyl p-tolyl sulfoxide

97%

• Sinônimo(s): (±)-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
• Fórmula linear: CH₃C₆H₄S(O)CH₃
• Número CAS: 934-72-5
• Peso molecular: 154.23
• Número MDL: MFCD00075175
• Código UNSPSC: 12352100
• ID de substância PubChem: 24871787
• NACRES: NA.22

Propriedades

• Ensaio: 97%
• pb: 113-114 °C/2 mmHg (lit.)
• pf: 44-46 °C (lit.)
• grupo funcional: sulfoxide
• cadeia de caracteres SMILES: Cc1ccc(cc1)S(C)=O
• InChI: 1S/C8H10OS/c1-7-3-5-8(6-4-7)10(2)9/h3-6H,1-2H3
• chave InChI: FEVALTJSQBFLEU-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Atenção

Low melting solid

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)