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512311

Sigma-Aldrich

2,5-Dichlorophenylboronic acid

Synonym(s):

2,5-Dichlorobenzeneboronic acid

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About This Item

Linear Formula:
Cl2C6H3B(OH)2
CAS Number:
Molecular Weight:
190.82
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:

mp

150 °C (lit.)

SMILES string

OB(O)c1cc(Cl)ccc1Cl

InChI

1S/C6H5BCl2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,10-11H

InChI key

NNTFPBXQPOQRBT-UHFFFAOYSA-N

Application

Reactant for:
  • Regioselective iodination using silver salts
  • Pd-catalyzed Suzuki-Miyaura coupling
  • Rhodium(I)-catalyzed carbonylative cyclization of alkynes
  • Copper catalyzed coupling 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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