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Key Documents

499501

Sigma-Aldrich

3,5-Dibromophenylboronic acid

≥95%

Synonym(s):

3,5-Dibromobenzene boronic acid

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About This Item

Linear Formula:
Br2C6H3B(OH)2
CAS Number:
Molecular Weight:
279.72
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95%

mp

>300 °C (lit.)

SMILES string

OB(O)c1cc(Br)cc(Br)c1

InChI

1S/C6H5BBr2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,10-11H

InChI key

WQBLCGDZYFKINX-UHFFFAOYSA-N

Application

Reactant involved in:
  • Vacuo condensation and on-surface radical addition for synthesis of phenylene-boroxine networks
  • Lithiation of dihalophenyl dioxazaborocines yielding functionalized dihalophenylboronic acids
  • Cycloboronation of tetrasubstituted butanetetraols
  • Homocoupling of arylboronic acids
  • Synthesis of borondipyrromethene hybrids
  • Studies of structure and activity of NHC and dendritic NHC iridium complexes

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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