471917

3,4-Dichlorphenylborsäure

≥95%

• Synonym(e): 3,4-Dichlorbenzolboronsäure
• Lineare Formel: Cl₂C₆H₃B(OH)₂
• CAS-Nummer: 151169-75-4
• Molekulargewicht: 190.82
• MDL-Nummer: MFCD01074646
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24870771
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95%
• Form: powder
• mp (Schmelzpunkt): 280-285 °C (lit.)
• Funktionelle Gruppe: chloro
• SMILES String: OB(O)c1ccc(Cl)c(Cl)c1
• InChI: 1S/C6H5BCl2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,10-11H
• InChIKey: JKIGHOARKAIPJI-UHFFFAOYSA-N

Beschreibung

Anwendung

Reactant involved in:

• Lithiation/borylation-protodeboronation of homoallyl carbamates
• Suzuki coupling reactions

Precursor / reactant involved in synthesis of biologically active molecules including:

• Mycobacterium tuberculosis H37Rv chorismate mutase inhibitors
• Pyrrole derivatives as PDE4B inhibitors
• Nitrovinyl biphenyls as anticancer agents
• Dual immunosuppressive and anti-inflammatory agents
• Pyrazolopyrimidines as Cryptosporidium and Toxoplasma CDPK1 inhibitors

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