176206

Poly(methylhydrosiloxane)

average M_n 1,700-3,200

• Sinonimo/i: Methylhydrogensiloxane polymer, PMHS
• Formula condensata: (CH₃)₃SiO[(CH₃)HSiO]_nSi(CH₃)₃
• Numero CAS: 63148-57-2
• Numero MDL: MFCD00084478
• Codice UNSPSC: 12162002
• ID PubChem: 24850562
• NACRES: NA.23

Proprietà

• Stato: liquid
• Livello qualitativo: 200
• PM: average M_n 1,700-3,200
• Caratteristiche più verdi: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Indice di rifrazione: n20/D 1.398
• Viscosità: 12-45 cSt
• Densità: 1.006 g/mL at 25 °C (lit.)
• Categoria alternativa più verde: , Aligned
• Stringa SMILE: [Si](C)(C)(C)C.[Si](O)(C)(C)C.[SiH](O)(C)C
• InChI: 1S/C4H12Si.C3H10OSi.C2H8OSi/c2*1-5(2,3)4;1-4(2)3/h1-4H3;4H,1-3H3;3-4H,1-2H3; KZFYHEHDBPYRMU-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 399.2 °F - closed cup
• Punto d’infiammabilità (°C): 204 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)