2,6-Difluoropyridine-3-boronic acid, CAS No. 136466-94-9

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136466-94-9

Catalog No. EBD35156

CAS 136466-94-9

Name 2,6-Difluoropyridine-3-boronic acid

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Basic Information

Synonyms: [(3S)-4-Azabicyclo[4.4.0]dec-3-yl]-N-(tert-butyl)carboxamide (3S,4aS,8aR)-N-tert-Butyldecahydroisoquinoline-3-carboxamide (2,6-difluoro-3-pyridinyl)-boronicacid 2,6-difluoro-3-pyridylboronicacid (2,6-difluoropyridin-3-yl)boronicacid boronicacid,(2,6-difluoro-3-pyridinyl)-(9ci) 6-chloro-2-fluoropyridine-3-boronicacid refdupl:2,6-difluoropyridine-3-boronicacid 2,6-difluoro-3-pyridineboronicacid(containsvaryingamountsofanhydride)

Molecular Formula: C5H4BF2NO2

Molecular Weight: 158.9

MDL Number: MFCD03788245

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Synthetic Chemistry > Organic Building Blocks > Boronic Acids and Boronic Esters

Product Description:

2,6-Difluoropyridine-3-boronic acid is a heterocyclic boronic acid derivative characterized by a pyridine ring substituted with two fluorine atoms at the 2- and 6- positions and a boronic acid group at the 3-position. This specific substitution pattern makes it a valuable and versatile building block in organic synthesis, particularly through Suzuki-Miyaura cross-coupling reactions. Its primary and most significant application is in the field of materials chemistry, specifically in the synthesis of advanced organic electronic materials. It serves as a crucial precursor for constructing complex π-conjugated systems used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPV), and other organic semiconductor devices. The fluorine atoms and the boronic acid handle allow for the precise incorporation of the electron-deficient pyridine core into larger molecular architectures, enabling fine-tuning of electronic properties, such as energy levels and charge transport characteristics. As a specialized boronic acid reagent, it is also categorized under organic synthesis building blocks. It is commercially available for research and development purposes, and its handling requires standard precautions for air- and moisture-sensitive organoboron compounds to maintain reactivity.

Physical Properties

Boiling Point: 314.8 °C at 760 mmHg

Flash Point: 144.2 °C

Density: 1.44 g/cm3

Storage: Store Cold

Analytical Data

Appearance: White powder