Skip to Content
Merck
All Photos(2)

Documents

667110

Sigma-Aldrich

Dimethylphenylsilanol

95%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(C6H5)Si(OH)(CH3)2
CAS Number:
5272-18-4
Molecular Weight:
152.27
MDL number:
MFCD08276879
UNSPSC Code:
12352103
PubChem Substance ID:
24884882
NACRES:
NA.22

Assay

95%

form

solid

refractive index

n20/D 1.514

density

0.975 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C[Si](C)(O)c1ccccc1

InChI

1S/C8H12OSi/c1-10(2,9)8-6-4-3-5-7-8/h3-7,9H,1-2H3

InChI key

FDTBETCIPGWBHK-UHFFFAOYSA-N

Application

Dimethylphenylsilanol is an organosilanol that can be used:
  • As a coupling partner in the Pd(II) catalyzed Hiyama reaction for C5 C-H bond functionalization of 2,3-dihydropyridin-4(1H)-ones.
  • To introduce dimethylphenylsilyl end group on highly branched poly(dimethylsiloxane) polymers.
  • As a substrate in the Ru(0) catalyzed germasiloxanes synthesis by reacting with vinylgermanes.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

197.1 °F

Flash Point(C)

91.7 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

4′-Iodoacetophenone ≥97%

Sigma-Aldrich

357804

4′-Iodoacetophenone

Chloro(dimethyl)phenylsilane 98%

Sigma-Aldrich

113379

Chloro(dimethyl)phenylsilane

Direct Hiyama cross-coupling of enaminones with triethoxy (aryl) silanes and dimethylphenylsilanol
Bi L and Georg GI
Organic Letters, 13(20), 5413-5415 (2011)
A new catalytic approach to germasiloxanes
Hreczycho G, et al.
Tetrahedron Letters, 52(1), 74-76 (2011)
Preparation and properties of novel hyperbranched poly(dimethylsiloxane)s
Kim K-M, et al.
Polymer Journal, 34(4), 275-279 (2002)
Denmark, S. E.; Ober, M. H.
Aldrichimica Acta, 36, 75-75 (2003)

Articles

Organosilanols

Pd-catalyzed cross-coupling of silicon compounds offers an alternative in synthetic chemistry.

Organosilanols

Pd-catalyzed cross-coupling of silicon compounds offers an alternative in synthetic chemistry.

Organosilanols

Pd-catalyzed cross-coupling of silicon compounds offers an alternative in synthetic chemistry.

Organosilanols

Pd-catalyzed cross-coupling of silicon compounds offers an alternative in synthetic chemistry.

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

Contact Technical Service