470317

Thiophen-2,5-diboronsäure

≥95.0%

• Synonym(e): 2,5-Thiophendiyl-bisborsäure
• Empirische Formel (Hill-System): C₄H₆B₂O₄S
• CAS-Nummer: 26076-46-0
• Molekulargewicht: 171.78
• MDL-Nummer: MFCD01114699
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24870652
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95.0%
• mp (Schmelzpunkt): 250 °C (dec.) (lit.)
• SMILES String: OB(O)c1ccc(s1)B(O)O
• InChI: 1S/C4H6B2O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2,7-10H
• InChIKey: SKFDVFMUXZWWOW-UHFFFAOYSA-N

Beschreibung

Anwendung

2,5-Thiophenediylbisboronic acid can be used:

• As a reactant in the metal catalyzed Suzuki cross coupling reactions.
• To prepare 2,5-bis(2-pyridyl)thiophene, a thiophene based ligand which is used in the design of fluorescent mercury-sensor.
• To fabricate graphene-based biosensors for the detection of glucose and Escherichia coli in a complex medium.

Sonstige Hinweise

Contains varying amounts of anhydride

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves