208795

S-Methyl methanethiosulfonate

97%

• Sinonimo/i: S-Methyl thiomethanesulfonate, MMTS
• Formula condensata: CH₃SO₂SCH₃
• Numero CAS: 2949-92-0
• Peso molecolare: 126.20
• Beilstein: 1446059
• Numero CE: 220-970-0
• Numero MDL: MFCD00007565
• Codice UNSPSC: 12352100
• ID PubChem: 24852530
• NACRES: NA.22

Proprietà

• Saggio: 97%
• Forma fisica: liquid
• Indice di rifrazione: n20/D 1.513 (lit.)
• P. eboll.: 69-71 °C/0.4 mmHg (lit.)
• Solubilità: DMF: soluble 1:1; chloroform: soluble 200 ul per mL, clear, faintly yellow-green; water: soluble 1:5
• Densità: 1.337 g/mL at 25 °C (lit.)
• Stringa SMILE: CSS(C)(=O)=O
• InChI: 1S/C2H6O2S2/c1-5-6(2,3)4/h1-2H3; XYONNSVDNIRXKZ-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 188.6 °F - closed cup
• Punto d’infiammabilità (°C): 87 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Gloves, type ABEK (EN14387) respirator filter