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471925

Sigma-Aldrich

3,5-Difluorophenylboronic acid

≥95%

Synonym(s):

(3,5-Difluorophenyl)dihydroxyborane, 3,5-Difluorobenzeneboronic acid

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About This Item

Linear Formula:
F2C6H3B(OH)2
CAS Number:
Molecular Weight:
157.91
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Assay

≥95%

form

powder

mp

210-217 °C (lit.)

SMILES string

OB(O)c1cc(F)cc(F)c1

InChI

1S/C6H5BF2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,10-11H

InChI key

QWQBQRYFWNIDOC-UHFFFAOYSA-N

Application

Reactant involved in:
  • Synthesis of honokiol analogs as angiogenesis inhibitors
  • Homo-coupling reactions
  • Suzuki-Miyaura cross-coupling reactions
  • Enantioselective borane reduction of trifluoroacetophenone

Other Notes

Contains varying amounts of anhydride

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

JAN Code

471925-VAR:
471925-BULK:
471925-5G:
471925-25G:


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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