ChemicalBook > Product Catalog >Organic Chemistry >Organosilicon compounds >POLYMETHYLHYDROSILOXANE

POLYMETHYLHYDROSILOXANE

POLYMETHYLHYDROSILOXANE Structure
CAS No.
178873-19-3
Chemical Name:
POLYMETHYLHYDROSILOXANE
Synonyms
PMHS;POLYMETHYLHYDROSILOXANES;METHYLHYDROGENSILOXAN POLYMER;poly(dimethylsiloxane-co-methylhydro-siloxane);POLYMETHYLHYDROSILOXANE, TRIMETHYLSILYL TERMINATED
CBNumber:
CB7694967
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
Modify Date:
2024/6/11 17:07:03

POLYMETHYLHYDROSILOXANE Properties

Boiling point >177 °C(lit.)
Density 1.006 g/mL at 25 °C(lit.)
refractive index n20/D 1.398
Flash point 250 °F

SAFETY

Risk and Safety Statements

Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  23-24/25
WGK Germany  3

POLYMETHYLHYDROSILOXANE Chemical Properties,Uses,Production

Uses

Polymethylhydrosiloxane (PMHS) is an easily handled, inexpensive, non-toxic, and mild reducing agent. Although relatively inert towards organic functionality, PMHS can transfer its hydride to a variety of metal catalysts (including Sn, Ti, Zn, Cu, and Pd), which can then participate in a wide range of reductions. Alternatively, when made hypercoordinate by the action of fluoride or other nucleophiles, PMHS can act directly as a reducing agent. PMHS is attractive as a substitute for more expensive or hazardous silanes or siloxanes and as the stoichiometric reductant in catalytic organotin-mediated processes.

POLYMETHYLHYDROSILOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

POLYMETHYLHYDROSILOXANE Suppliers

Global( 8)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
ABCR GmbH & CO. KG 49 721 95061 0 Germany 6846 75 Inquiry
Riedel-de Haen AG 800 558-9160 United States 6825 87 Inquiry
SIGMA-RBI 800 736 3690 (Orders) Switzerland 6913 91 Inquiry
Alfa Aesar 1 888 343-8025 Specialty/Bulk United States 6823 81 Inquiry
Gelest, Inc. (215)-547-1015 United States 3973 84 Inquiry
Scientific Polymer Products, Inc. 585 265 0413 United States 590 65 Inquiry
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 China 44482 58 Inquiry
METHYLHYDROGENSILOXAN POLYMER POLYMETHYLHYDROSILOXANES POLYMETHYLHYDROSILOXANE, TRIMETHYLSILYL TERMINATED poly(dimethylsiloxane-co-methylhydro-siloxane) PMHS 178873-19-3