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176206

Sigma-Aldrich

Poly(methylhydrosiloxane)

greener alternative

average Mn 1,700-3,200

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Synonym(s):
Methylhydrogensiloxane polymer, PMHS
Linear Formula:
(CH3)3SiO[(CH3)HSiO]nSi(CH3)3
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

liquid

mol wt

average Mn 1,700-3,200

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

refractive index

n20/D 1.398

viscosity

12-45 cSt

density

1.006 g/mL at 25 °C (lit.)

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This Item
81330638064P7244
XPhos 98%

Sigma-Aldrich

638064

XPhos

refractive index

n20/D 1.398

refractive index

n20/D 1.398

refractive index

-

refractive index

-

viscosity

12-45 cSt

viscosity

15-40 mPa.s(20 °C)

viscosity

-

viscosity

-

density

1.006 g/mL at 25 °C (lit.)

density

1.006 g/mL at 25 °C (lit.)

density

-

density

-

mol wt

average Mn 1,700-3,200

mol wt

-

mol wt

-

mol wt

5,000-20,000

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

-

greener alternative product characteristics

Waste Prevention
Atom Economy
Use of Renewable Feedstocks
Catalysis
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Designing Safer Chemicals
Safer Solvents and Auxiliaries
Reduce Derivatives
Learn more about the Principles of Green Chemistry.

General description

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

399.2 °F - closed cup

Flash Point(C)

204 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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705578-5MG-PW

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MMYOMAG-74K-13

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Journal of the Chemical Society. Perkin Transactions 1, 1705-1705 (1989)

Articles

Micro and Nanometer Scale Photopatterning of Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have attracted enormous interest for a wide variety of applications in micro- and nano-technology. In this article, we compare the benefits of three different classes of SAM systems (alkylthiolates on gold).

Related Content

Kit for PDMS Surface Modification

We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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