3-Pyridineboronicacid(containsvaryingamountsofAnhydride) , 98% , 1692-25-7

Synonym(s):
3-Pyridineboronic acid;3-Pyridylboronic acid;Dihydroxy(3-pyridyl)borane;Pyridin-3-ylboronic acid

CAS NO.：1692-25-7

Empirical Formula: C5H6BNO2

Molecular Weight: 122.92

MDL number: MFCD00674177

EINECS: 605-544-8

PRODUCT Properties

• Melting point: >300 °C (lit.)
• Boiling point: 308.8±34.0 °C(Predicted)
• Density: 1.22±0.1 g/cm3(Predicted)
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• solubility: Slightly soluble in methanol.
• pka: 4.00±0.10(Predicted)
• form: Powder, Crystals and/or Chunks
• color: White to yellow-orange
• BRN: 471943
• CAS DataBase Reference: 1692-25-7(CAS DataBase Reference)

Description and Uses

3-Pyridylboronic acid is a reagent used for• ;Phosphine-free Suzuki-Miyaura cross-coupling reactions
1 ;Regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intramolecular aminocarbonylation and annulation
2 ;N-arylation using copper acetylacetonate catalyst
3 ;Copper-mediated cyanation and regioselective cyanation of electron-rich benzenes
4 Reagent use in Preparation of • ;New linear poly(phenylpyridyl) chains by Suzuki coupling
5 ;Oligopyridyl foldamers as mimics of a-helix twist
6 ;Many highly significant therapeutic enzymatic and kinase inhibitors and r

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: Xn,Xi,C,F
• Risk Statements: 36/37/38-22-34-11
• Safety Statements: 36/37/39-3-26-45-16
• WGK Germany: 3
• Hazard Note: Irritant
• HazardClass: IRRITANT, KEEP COLD
• HS Code: 29349990