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Key Documents

512869

Sigma-Aldrich

3-Formyl-4-methoxyphenylboronic acid

≥95%

Synonym(s):

3-Formyl-4-methoxybenzeneboronic acid, 5-Dihydroxyboryl-2-methoxybenzaldehyde

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About This Item

Linear Formula:
HCOC6H3(OCH3)B(OH)2
CAS Number:
Molecular Weight:
179.97
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

assay

≥95%

mp

214-217 °C (lit.)

SMILES string

COc1ccc(cc1C=O)B(O)O

InChI

1S/C8H9BO4/c1-13-8-3-2-7(9(11)12)4-6(8)5-10/h2-5,11-12H,1H3

InChI key

YJQDBKGGRPJSOI-UHFFFAOYSA-N

Application

Reactant for:
  • Copper(I)-mediated cyanation
  • Suzuki-Miyaura cross-coupling reactions
  • Preparation of biologically and pharmacologically active molecules

Other Notes

Contains varying amounts of anhydride

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

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