471925

3,5-Difluorophenylboronic acid

≥95%

• Synonym(s): (3,5-Difluorophenyl)dihydroxyborane, 3,5-Difluorobenzeneboronic acid
• Linear Formula: F₂C₆H₃B(OH)₂
• CAS Number: 156545-07-2
• Molecular Weight: 157.91
• MDL number: MFCD01318138
• UNSPSC Code: 12352103
• PubChem Substance ID: 24870772
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥95%
• form: powder
• mp: 210-217 °C (lit.)
• functional group: fluoro
• 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

Description

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

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 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