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688290

Sigma-Aldrich

3-Methyl-2-buten-2-ylboronic acid pinacol ester

95%

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About This Item

Empirical Formula (Hill Notation):
C11H21BO2
CAS Number:
Molecular Weight:
196.09
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

assay

95%

form

liquid

refractive index

n20/D 1.450

density

0.888 g/mL at 25 °C

SMILES string

C\C(C)=C(/C)B1OC(C)(C)C(C)(C)O1

InChI

1S/C11H21BO2/c1-8(2)9(3)12-13-10(4,5)11(6,7)14-12/h1-7H3

InChI key

LMHXDKYPKRJWKS-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

160.0 °F

flash_point_c

71.1 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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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