ChemicalBook >> CAS DataBase List >>3,4-Dibromopyridine
3,4-Dibromopyridine
- CAS No.
- 13534-90-2
- Chemical Name:
- 3,4-Dibromopyridine
- Synonyms
- 4-DIBROMOPYRIDINE;3,4-DIBROMOPYRIDINE;SPECS AC-907/25004343;Pyridine, 3,4-dibromo-;3,4-Dibromopyridine98%;3,4-DIBROMOPYRIDINE ISO 9001：2015 REACH
- CBNumber:
- CB6368801
- Molecular Formula:
- C5H3Br2N
- Molecular Weight:
- 236.89
- MDL Number:
- MFCD00234016
- MOL File:
- 13534-90-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 02:52:59
| Product description | Number | Pack Size | Price |
| 3,4-Dibromopyridine >97.0%(GC) | D4916 | 1g | $69 |
| 3,4-Dibromopyridine | 232220 | 1g | $177 |
| 3,4-Dibromopyridine | 232220 | 5g | $255 |
| 3,4-Dibromopyridine | 232220 | 25g | $531 |
| 3,4-Dibromopyridine 97% | OR345020 | 1g | $21 |
| More product size | |||
| 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) |
3,4-Dibromopyridine price More Price(69)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D4916 | 3,4-Dibromopyridine >97.0%(GC) | 13534-90-2 | 1g | $69 | 2026-04-30 | Buy |
| Usbiological | 232220 | 3,4-Dibromopyridine | 13534-90-2 | 1g | $177 | 2026-06-03 | Buy |
| Usbiological | 232220 | 3,4-Dibromopyridine | 13534-90-2 | 5g | $255 | 2026-06-03 | Buy |
| Usbiological | 232220 | 3,4-Dibromopyridine | 13534-90-2 | 25g | $531 | 2026-06-03 | Buy |
| Apolloscientific | OR345020 | 3,4-Dibromopyridine 97% | 13534-90-2 | 1g | $21 | 2026-06-04 | Buy |
3,4-Dibromopyridine Chemical Properties,Uses,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
Global( 192)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20122 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
View Lastest Price from 3,4-Dibromopyridine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-01 | 3,4-Dibromopyridine
13534-90-2
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2025-11-18 | 3,4-DIBROMOPYRIDINE
13534-90-2
|
$1.10 | 1g | 99.00% | 100 Tons min | Dideu Industries Group Limited | |
 |
2025-09-25 | 3,4-Dibromopyridine
13534-90-2
|
$1.00-200.00 | 1KG | 99%, 99.5% Sublimated | Henan Fengda Chemical Co., Ltd |
-
- 3,4-Dibromopyridine
13534-90-2
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- 3,4-DIBROMOPYRIDINE
13534-90-2
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 3,4-Dibromopyridine
13534-90-2
- $1.00-200.00
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
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1of4
SPECS AC-907/25004343
3,4-DIBROMOPYRIDINE
3,4-Dibromopyridine98%
Pyridine, 3,4-dibromo-
3,4-DIBROMOPYRIDINE ISO 9001：2015 REACH
4-DIBROMOPYRIDINE
13534-90-2
Pyridine
pharmacetical
Pyridines
Brominated heterocyclic series
