208795

S-Methyl methanethiosulfonate

97%

• Sinônimo(s): S-Methyl thiomethanesulfonate, MMTS
• Fórmula linear: CH₃SO₂SCH₃
• Número CAS: 2949-92-0
• Peso molecular: 126.20
• Beilstein: 1446059
• Número CE: 220-970-0
• Número MDL: MFCD00007565
• Código UNSPSC: 12352100
• ID de substância PubChem: 24852530
• NACRES: NA.22
• Formulário: liquid
• Ensaio: 97%

Propriedades

• Nível de qualidade: 200
• Ensaio: 97%
• Formulário: liquid
• índice de refração: n20/D 1.513 (lit.)
• p.e.: 69-71 °C/0.4 mmHg (lit.)
• solubilidade: DMF: soluble 1:1; chloroform: soluble 200 ul per mL, clear, faintly yellow-green; water: soluble 1:5
• densidade: 1.337 g/mL at 25 °C (lit.)
• grupo funcional: disulfide
• cadeia de caracteres SMILES: CSS(C)(=O)=O
• InChI: 1S/C2H6O2S2/c1-5-6(2,3)4/h1-2H3
• chave InChI: XYONNSVDNIRXKZ-UHFFFAOYSA-N

Descrição

Descrição geral

S-Methyl methanethiosulfonate is a reagent used to synthesize thiols and thioesters. Used as cross-linking agent to prepare polymer networks.[1] Interaction of S-methyl methanethiosulfonate (MMTS) with dipalmitoylphosphatidylcholine (DPPC) bilayers has been investigated by FTIR and surface-enhanced Raman spectroscopy[2].

Aplicação

S-Methyl methanethiosulfonate was used as sulfenylating agent for β-keto sulfoxides[3], methylene compounds[4], half-esters of malonic acids[5] and aryl Grignard reagents[6]. It was also used as a reagent to trap the natural thiol-disulfide state of the proteins[7].

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 188.6 °F - closed cup
• Ponto de fulgor (°C): 87 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter