176206

Poly(methylhydrosiloxane)

average M_n 1,700-3,200

• Synonyme(s) : Methylhydrogensiloxane polymer, PMHS
• Formule linéaire : (CH₃)₃SiO[(CH₃)HSiO]_nSi(CH₃)₃
• Numéro CAS: 63148-57-2
• Numéro MDL: MFCD00084478
• Code UNSPSC : 12162002
• ID de substance PubChem : 24850562
• Nomenclature NACRES : NA.23

Propriétés

• Forme: liquid
• Niveau de qualité: 200
• Poids mol.: average M_n 1,700-3,200
• Caractéristiques du produit alternatif plus écologique: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Indice de réfraction: n20/D 1.398
• Viscosité: 12-45 cSt
• Densité: 1.006 g/mL at 25 °C (lit.)
• Autre catégorie plus écologique: , Aligned
• Chaîne SMILES: [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

Description

Description générale

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

Application

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

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 399.2 °F - closed cup
• Point d'éclair (°C): 204 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)