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521493

Sigma-Aldrich

4-Butylphenylboronic acid

≥95%

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About This Item

Linear Formula:
CH3(CH2)3C6H4B(OH)2
CAS Number:
Molecular Weight:
178.04
MDL number:
UNSPSC Code:
12352103
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

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

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’.

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