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3,4-Dibromopyridine

3,4-Dibromopyridine Structure
3,4-Dibromopyridine
  • CAS No.13534-90-2
  • Chemical Name:3,4-Dibromopyridine
  • CBNumber:CB6368801
  • Molecular Formula:C5H3Br2N
  • Formula Weight:236.89
  • MOL File:13534-90-2.mol
3,4-Dibromopyridine Property
  • Melting point 71-72 C
  • Boiling point 239.9±20.0 °C(Predicted)
  • Density 2.059±0.06 g/cm3(Predicted)
  • storage temp. Keep in dark place,Sealed in dry,Room Temperature
  • form powder to crystal
  • pka 2.06±0.10(Predicted)
  • color White to Yellow to Orange
  • CAS DataBase Reference 13534-90-2(CAS DataBase Reference)
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36
  • HazardClass  :IRRITANT
  • HS Code  :2933399990
  • NFPA 704:
    0
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319
  • Precautionary statements P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
3,4-Dibromopyridine Price More Price(1)
  • Brand: TCI Chemicals (India)
  • Product number: D4916
  • Product name : 3,4-Dibromopyridine
  • Purity: min. 97.0 %
  • Packaging: 1G
  • Price: ₹11100
  • Updated: 2022/05/26
  • Buy: Buy

3,4-Dibromopyridine Chemical Properties,Usage,Production

  • Uses 3,4-dibromopyridine is a vital organic compound that could synthesise virous azaindoles. 6-Azaindoles are formed through site-selective Pd-catalyzed Sonogashira reaction of 3,4-dibromopyridine with alkynes, followed by a Pd-catalyzed tandem C–N coupling and cyclization with amines. On the other hand, 5-azaindoles are obtained by a site-selective Pd-catalyzed C–N coupling reaction of 3,4-dibromopyridine with amines, followed by C–C coupling and cyclization with alkynes[1].
  • References [1] N. Son. “Synthesis of 5- and 6-Azaindoles by Sequential Site-Selective Palladium-Catalyzed C–C and C–N Coupling Reactions.” Synlett 52 1 (2020): 1308–1312.
3,4-Dibromopyridine Preparation Products And Raw materials
Raw materials
Preparation Products
3,4-Dibromopyridine Suppliers
Global(183)Suppliers
  • Supplier：
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3,4-Dibromopyridine Spectrum
13534-90-2, 3,4-DibromopyridineRelated Search:
  • Brominated heterocyclic series
  • Pyridines
  • pharmacetical
  • Pyridine
  • 有机原料
  • 医用原料
  • 高端化学
  • 有机化学
  • 吡啶类衍生物
  • 溴取代杂环系列
  • 吡啶类中间体
  • 吡啶
  • 3,4-二溴砒啶
  • 3,4-二溴吡啶(CAS号:13534-90-2)
  • 3,4-二溴吡啶 1G
  • 3,4-二溴吡啶
  • 13534-90-2
  • 4-DIBROMOPYRIDINE
  • 3,4-DIBROMOPYRIDINE ISO 9001：2015 REACH
  • Pyridine, 3,4-dibromo-
  • 3,4-Dibromopyridine98%
  • 3,4-DIBROMOPYRIDINE
  • SPECS AC-907/25004343

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