3-Hydroxyphenylboronic acid , 97% , 87199-18-6

Synonym(s):
m-Hydroxybenzeneboronic acid;3-Hydroxybenzeneboronic acid

CAS NO.：87199-18-6

Empirical Formula: C6H7BO3

Molecular Weight: 137.93

MDL number: MFCD01074603

PRODUCT Properties

• Melting point: 210-213 °C (dec.) (lit.)
• Boiling point: 370.0±44.0 °C(Predicted)
• Density: 1.32±0.1 g/cm3(Predicted)
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• form: Crystalline Powder, Crystals and/or Chunks
• pka: pK1:8.55;pK2:10.84 (25°C)
• color: Pink to gray to tan
• BRN: 3240771
• InChI: InChI=1S/C6H7BO3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8-10H
• InChIKey: WFWQWTPAPNEOFE-UHFFFAOYSA-N
• SMILES: B(C1=CC=CC(O)=C1)(O)O
• CAS DataBase Reference: 87199-18-6(CAS DataBase Reference)

Description and Uses

3-Hydroxyphenylboronic acid (3-HPBA) can be used as a reagent:

• In Suzuki-Miyaura coupling reactions with aryl halides for the formation of C-C bond in the presence of Pd catalyst.
• ?To synthesize boron/nitrogen-doped polymer nano/microspheres by hydrothermal polymerization with formaldehyde and ammonia.??????
• To prepare carbon quantum dots based on 3-HPBA as selective fructose sensor.?????
• In the development of modified electrodes for electrochemical biosensors.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38-22
• Safety Statements: 37/39-26-36/37/39
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 29319090