470317

2,5-Thiophenediylbisboronic acid

≥95.0%

• Synonym(s): 2,5-Thiophenediboronic acid
• Empirical Formula (Hill Notation): C₄H₆B₂O₄S
• CAS Number: 26076-46-0
• Molecular Weight: 171.78
• MDL number: MFCD01114699
• UNSPSC Code: 12352103
• PubChem Substance ID: 24870652
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: ≥95.0%
• mp: 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
• InChI key: SKFDVFMUXZWWOW-UHFFFAOYSA-N

Description

Application

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.

Other Notes

Contains varying amounts of anhydride

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves