2-(Trimethylsilyl)phenyl trifluoromethanesulfonate

Name: 2-(Trimethylsilyl)phenyl trifluoromethanesulfonate
Brand: ALDRICH

97%

Synonym(s):

2-(Trimethylsilyl)phenyl 2,2,2-trifluoroacetate, 2-(Trimethylsilyl)phenyl triflate, 2-(Trimethylsilyl)phenyl trifluormethanesulfonate, 2-(Trimethylsilyl)phenyl trifluoromethansulfonate, Trifluoromethanesulfonic acid 2-(trimethylsilyl)phenyl ester, o-Trimethylsilylphenyl triflate

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About This Item

Linear Formula:

CF₃SO₃C₆H₄Si(CH₃)₃

CAS Number:

88284-48-4

Molecular Weight:

298.35

NACRES:

NA.22

PubChem Substance ID:

24870661

UNSPSC Code:

12352100

MDL number:

MFCD00799598

Assay:

97%

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Properties

assay

97%

refractive index

n20/D 1.456 (lit.)

bp

70 °C/2 mmHg (lit.)

density

1.229 g/mL at 25 °C (lit.)

functional group

fluoro, triflate

SMILES string

C[Si](C)(C)c1ccccc1OS(=O)(=O)C(F)(F)F

InChI

1S/C10H13F3O3SSi/c1-18(2,3)9-7-5-4-6-8(9)16-17(14,15)10(11,12)13/h4-7H,1-3H3

InChI key

XBHPFCIWRHJDCP-UHFFFAOYSA-N

Description

General description

2-(Trimethylsilyl)phenyl trifluoromethanesulfonate is an important ortho-benzyne precursor in aryne chemistry.

Application

2-(Trimethylsilyl)phenyl trifluoromethanesulfonate may be used to generate benzyne under mild conditions of simple fluoride treatment at room temperature.