Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

521493

Sigma-Aldrich

4-Butylphenylboronic acid

≥95%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)3C6H4B(OH)2
CAS Number:
145240-28-4
Molecular Weight:
178.04
MDL number:
MFCD02093926
UNSPSC Code:
12352103
PubChem Substance ID:
24874209
NACRES:
NA.22

Quality Level

200

Assay

≥95%

mp

91-97 °C (lit.)

SMILES string

CCCCc1ccc(cc1)B(O)O

InChI

1S/C10H15BO2/c1-2-3-4-9-5-7-10(8-6-9)11(12)13/h5-8,12-13H,2-4H2,1H3

InChI key

UGZUUTHZEATQAM-UHFFFAOYSA-N

Related Categories

Application

Reactant for:
Suzuki-Miyaura cross-couplings
NHC-Iron-catalyzed aerobic oxidative aromatic esterification of aldehydes
Palladium-catalyzed oxidative Heck-type reactions

Other Notes

Contains varying amounts of anhydride

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCBK5276V
1436171V
1436171
03813HH
02110DE

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

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