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723517

Sigma-Aldrich

(4-Methylphenylboronic acid pinacol ester)triphenylphosphonium bromide

95%

Synonym(s):

(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)triphenylphosphonium bromide, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaboratophenyl)-methyl triphenylphosphonium bromide

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About This Item

Empirical Formula (Hill Notation):
C31H33BBrO2P
CAS Number:
Molecular Weight:
559.28
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

assay

95%

form

solid

mp

265-270 °C

SMILES string

[Br-].CC1(C)OB(OC1(C)C)c2ccc(C[P+](c3ccccc3)(c4ccccc4)c5ccccc5)cc2

InChI

1S/C31H33BO2P.BrH/c1-30(2)31(3,4)34-32(33-30)26-22-20-25(21-23-26)24-35(27-14-8-5-9-15-27,28-16-10-6-11-17-28)29-18-12-7-13-19-29;/h5-23H,24H2,1-4H3;1H/q+1;/p-1

InChI key

QMJSYLUNLKWPAC-UHFFFAOYSA-M

Related Categories

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Articles

The synthesis of biaryl compounds via the Suzuki–Miyaura coupling reaction has become more commonplace now that many arylboronic acids are readily available.

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