Skip to Content
MilliporeSigma
All Photos(1)

Documents

568147

Sigma-Aldrich

Vinylboronic acid dibutyl ester

97%

Synonym(s):

Dibutoxyvinylborane, Dibutyl B-ethenylboronate, Dibutyl vinylboronate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
H2C=CHB(OCH2CH2CH2CH3)2
CAS Number:
Molecular Weight:
184.08
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

assay

97%

contains

2-3 wt. % phenothiazine as stabilizer (prevents polymerizing)

refractive index

n20/D 1.4180 (lit.)

bp

35-40 °C/0.1 atm (lit.)

density

0.835 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCCCOB(OCCCC)C=C

InChI

1S/C10H21BO2/c1-4-7-9-12-11(6-3)13-10-8-5-2/h6H,3-5,7-10H2,1-2H3

InChI key

JQKJEPJLCSCBGW-UHFFFAOYSA-N

Application

Used as a vinylation reagent and in Suzuki coupling reactions.

pictograms

Exclamation markEnvironment

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

153.0 °F

flash_point_c

67.2 °C


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Journal of Organometallic Chemistry, 398, 53-57 (1990)
Journal of the American Chemical Society, 122, 58-58 (2000)

Articles

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

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