MilliporeSigma
All Photos(1)

521493

Sigma-Aldrich

4-Butylphenylboronic acid

≥95%

Linear Formula:
CH3(CH2)3C6H4B(OH)2
CAS Number:
Molecular Weight:
178.04
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Compare Similar Items

View Full Comparison

1 of 4

This Item
163244521507571350
Butylboronic acid 97%

Sigma-Aldrich

163244

Butylboronic acid

assay

≥95%

assay

97%

assay

≥95%

assay

95%

mp

91-97 °C (lit.)

mp

90-92 °C (lit.)

mp

89-97 °C (lit.)

mp

125 °C (dec.) (lit.)

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

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

13 - Non 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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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