176206

Poly(methylhydrosiloxan)

average M_n 1,700-3,200

• Synonym(e): Methylhydrogensiloxan, polymer, PMHS
• Lineare Formel: (CH₃)₃SiO[(CH₃)HSiO]_nSi(CH₃)₃
• CAS-Nummer: 63148-57-2
• MDL-Nummer: MFCD00084478
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24850562
• NACRES: NA.23

Eigenschaften

• Form: liquid
• Mol-Gew.: average M_n 1,700-3,200
• Grünere Alternativprodukt-Eigenschaften: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Brechungsindex: n20/D 1.398
• Viskosität: 12-45 cSt
• Dichte: 1.006 g/mL at 25 °C (lit.)
• Grünere Alternativprodukt-Kategorie: , Aligned

Beschreibung

Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is an environmentally benign reducing agent and has been enhanced for catalytic efficiency. Click here for more information.
Harnessing the reactivity of poly(methylhydrosiloxane) for the reduction and cyclization of biomass to high-value products

Anwendung

Reducing agent.

Used in greener amine synthesis by reductive amination as an alternative to borohydrides.

Synthesis of substituted amines and isoindolinones: catalytic reductive amination using abundantly available AlCl3/PMHS

Amine Synthesis through Mild Catalytic Hydrosilylation of Imines using Polymethylhydroxysiloxane and [RuCl2(arene)]2 Catalysts

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 399.2 °F - closed cup
• Flammpunkt (°C): 204 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)