Skip to Content

Key Documents

View All Documentation

422150

Triphenylsilanethiol

98%

Synonym(s):

Mercaptotriphenylsilane

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(C6H5)3SiSH
CAS Number:
14606-42-9
Molecular Weight:
292.47
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24866296
MDL number:
MFCD00192551
Beilstein/REAXYS Number:
2941369
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

200

assay

98%

mp

101-104 °C (lit.)

functional group

silyl

SMILES string

S[Si](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C18H16SSi/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H

InChI key

MQDRKELSDPESDZ-UHFFFAOYSA-N

General description

Triphenylsilanethiol, also known as triphenylsilyl mercaptan, is an organosilicon compound that is commonly used as a reagent in organic synthesis. It can be used as a reagent for palladium-catalyzed cross-coupling reactions, such as the Stille coupling and the Sonogashira coupling reactions.

Application

Triphenylsilanethiol can be used as:      
  • A reactant to synthesis β-hydroxymercaptans or β-dihydroxysulfides by ring opening of epoxides.      
  • An additive in the selective C–H bond functionalization of widely available trialkylamine scaffolds.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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