5-Bromo-2-chloropyridine
- CAS No.
- 53939-30-3
- Chemical Name:
- 5-Bromo-2-chloropyridine
- Synonyms
- N-methyl-1-(pyridin-3-yl)methanamine;CL025;2-cholro-5-broMopyridine;2-CHLORO-5-BROMOPYRIDINE;5-BROMO-2-CHLOROPYRIDINE;3-Bromo-6-chloropyridine;5-Bromo-2-chloro pyridne;5-bromo-2-chlorolpyridine;PYRIDINE, 5-BROMO-2-CHLORO-;2-chloro -5-pyridyl broMide
- CBNumber:
- CB6177511
- Molecular Formula:
- C5H3BrClN
- Molecular Weight:
- 192.44
- MDL Number:
- MFCD01318951
- MOL File:
- 53939-30-3.mol
- MSDS File:
- SDS
Melting point | 65-69 °C (lit.) |
---|---|
Boiling point | 208.1±20.0 °C(Predicted) |
Density | 1.7783 (rough estimate) |
refractive index | 1.5400 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
pka | -2.25±0.10(Predicted) |
form | Crystalline Powder or Crystals |
color | Off-white |
BRN | 108887 |
InChI | InChI=1S/C5H3BrClN/c6-4-1-2-5(7)8-3-4/h1-3H |
InChIKey | PEAOEIWYQVXZMB-UHFFFAOYSA-N |
SMILES | C1(Cl)=NC=C(Br)C=C1 |
CAS DataBase Reference | 53939-30-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36-37/39-36/37/39 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | T | |||||||||
HazardClass | IRRITANT, IRRITANT-HARMFUL | |||||||||
HS Code | 29333990 | |||||||||
NFPA 704 |
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5-Bromo-2-chloropyridine price More Price(43)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 551902 | 5-Bromo-2-chloropyridine 95% | 53939-30-3 | 25g | $125 | 2024-03-01 | Buy |
Sigma-Aldrich | 551902 | 5-Bromo-2-chloropyridine 95% | 53939-30-3 | 5g | $55.7 | 2023-06-20 | Buy |
TCI Chemical | B2329 | 5-Bromo-2-chloropyridine >98.0%(GC) | 53939-30-3 | 5g | $24 | 2024-03-01 | Buy |
TCI Chemical | B2329 | 5-Bromo-2-chloropyridine >98.0%(GC) | 53939-30-3 | 25g | $94 | 2024-03-01 | Buy |
Alfa Aesar | B24862 | 5-Bromo-2-chloropyridine, 98% | 53939-30-3 | 5g | $31.65 | 2024-03-01 | Buy |
5-Bromo-2-chloropyridine Chemical Properties,Uses,Production
Chemical Properties
Light yellow Cryst
Uses
5-Bromo-2-chloropyridine may be used in the preparation of following compounds:
- Amino-2-chloropyridine via palladium-catalyzed amination.
- 5-Bromo-2-fluoropyridine via halogen-exchange reaction using anhydrous potassium fluoride.
- 2-Chloro-5-(2,5-dimethoxyphenyl)pyridine via Suzuki coupling with 2,5-dimethoxyphenylboronic acid.
Synthesis
6-Chloro-pyridin-3-ylamine was dissolved slowly with constant stirring in 48% HBr solution (50 mL) at r.t. and then the solution was cooled to -10 °C. A solution of sodium nitrite in cold water was added dropwise at -10 °C with constant stirring over 2 h, followed by a solution of copper (I) bromide in 48% HBr dropwise. The mixture was then stirred at r.t. until complete. The mixture was neutralized with sodium carbonate and extracted with ethyl acetate. The organic phase was washed with brine, dried over sodium sulfate, and concentrated. The residue was purified by column chromatography on silica gel (60-120 mesh) eluting with 1% ethyl acetate/petroleum ether to afford 5- bromo-2-chloropyridine.
5-Bromo-2-chloropyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12495 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20290 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Hi-Tech Chemistry Corp | 0519-86626038 | yuhh@hitechem.com | CHINA | 811 | 58 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Zjartschem | +86-571 87238903 | jocelynpan@zjarts.com | CHINA | 993 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
View Lastest Price from 5-Bromo-2-chloropyridine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-01-02 | 2-Chloro-5-bromopyridine
53939-30-3
|
US $200.00-1.00 / KG | 1KG | 99%, 99.5% Sublimated | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2023-09-08 | 2-Chloro-5-bromopyridine
53939-30-3
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2023-08-10 | 5-Bromo-2-chloropyridine
53939-30-3
|
US $20.00 / kg | 1kg | 99.99% | 50000tons | Henan Bao Enluo International TradeCo.,LTD |
- 2-Chloro-5-bromopyridine
53939-30-3
- US $200.00-1.00 / KG
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
- 2-Chloro-5-bromopyridine
53939-30-3
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 5-Bromo-2-chloropyridine
53939-30-3
- US $20.00 / kg
- 99.99%
- Henan Bao Enluo International TradeCo.,LTD
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