Skip to Content
Merck

148504

Triphenylsilane

97%

Synonym(s):

1,1′,1′′-Silylidynetrisbenzene, NSC 12565, Triphenylhydrosilane

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(C6H5)3SiH
CAS Number:
789-25-3
Molecular Weight:
260.41
UNSPSC Code:
12352002
NACRES:
NA.22
PubChem Substance ID:
24848907
EC Number:
212-333-0
Beilstein/REAXYS Number:
978182
MDL number:
MFCD00003003

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI

1S/C18H16Si/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H

InChI key

AKQNYQDSIDKVJZ-UHFFFAOYSA-N

SMILES string

c1ccc(cc1)[SiH](c2ccccc2)c3ccccc3

assay

97%

form

solid

reaction suitability

reagent type: reductant

bp

152 °C/2 mmHg (lit.)

Quality Level

100

Related Categories

Application

Reactant or reagent:
  • For catalytic hydrogen deuterium exchange reactions of silanes
  • To be oxidized by carbon nanotube-gold nanohybrids
  • For hydrolysis by ruthenium complexes
  • For hydrosilylation to produce enolsilanes
  • For synthesis of bromosilanes
  • For ozone oxidation of silyl-alkenes for synthesis of α-O-silylated acyloin derivatives
  • Used to synthesize hydrido silyl and bis(silyl) bis(imidazolinylidene) nickel complexes

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

168.8 °F - closed cup

flash_point_c

76 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

148504-BULK: + 148504-25G: + 148504-VAR: + 148504-5G:

jan

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCP4295
MKCH1001
MKCH1658
MKCF7958
MKCC5831

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Sylwia Członka et al.
Materials (Basel, Switzerland), 13(7) (2020-04-16)
In this work, rigid polyurethane (PUR) foams were prepared by incorporating 2 wt% of eucalyptus fibers. The eucalyptus fibers were surface-modified by maleic anhydride, alkali, and silane (triphenylsilanol) treatment. The impact of the modified eucalyptus fibers on the mechanical, thermal
Courtney M Olson et al.
The Journal of chemical physics, 147(12), 124302-124302 (2017-10-02)
Fourier transform infrared and two-dimensional IR (2D-IR) spectroscopies were applied to two different silanes in three different solvents. The selected solutes exhibit different degrees of vibrational solvatochromism for the Si-H vibration. Density functional theory calculations confirm that this difference in

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