470813

3-Acetylphenylborsäure

≥95%

• Lineare Formel: CH₃COC₆H₄B(OH)₂
• CAS-Nummer: 204841-19-0
• Molekulargewicht: 163.97
• MDL-Nummer: MFCD01074678
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24870685
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95%
• Verunreinigungen: <10% 3-acetylphenylboronic anhydride
• mp (Schmelzpunkt): 204-208 °C (lit.)
• Funktionelle Gruppe: ketone
• SMILES String: CC(=O)c1cccc(c1)B(O)O
• InChI: 1S/C8H9BO3/c1-6(10)7-3-2-4-8(5-7)9(11)12/h2-5,11-12H,1H3
• InChIKey: SJGGDZCTGBKBCK-UHFFFAOYSA-N

Beschreibung

Anwendung

3-Acetylphenylboronic acid can be used as a substrate:

• In the synthesis of symmetric biaryls via oxidative dimerization using a palladium catalyst and water as a solvent.
• In the synthesis of aryl fluorides through electrophilic fluorination reaction using acetyl hypofluorite.
• In the coupling reactions of organoboranes with olefins using molecular oxygen and palladium catalyst.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves