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3-Bromo-2-chloropyridine

3-Bromo-2-chloropyridine Structure
3-Bromo-2-chloropyridine structure
CAS No.
52200-48-3
Chemical Name:
3-Bromo-2-chloropyridine
Synonyms
2-CHLORO-3-BROMOPYRIDINE;3-Bromo-2-chL;TIMTEC-BB SBB003618;OTAVA-BB BB7110952626;-Bromo-2-chloropyridine;3-BROMO-2-CHLOROPYRIDINE;bromo-3 chloro-2 pyridine;3-Bromo-2-chlorolpyridine;Pyridine, 3-bromo-2-chloro-;5-Bromo-3-nitro-3-pyridinol
CBNumber:
CB8375195
Molecular Formula:
C5H3BrClN
Molecular Weight:
192.44
MDL Number:
MFCD00234007
MOL File:
52200-48-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:49:38
Product description Number Pack Size Price
3-Bromo-2-chloropyridine 98% 553751 5g $29.7
3-Bromo-2-chloropyridine 98% 553751 25g $90.7
3-Bromo-2-chloropyridine >98.0%(GC) B2328 5g $27
3-Bromo-2-chloropyridine >98.0%(GC) B2328 25g $74
3-Bromo-2-chloropyridine Asreported 261651 25g $378
More product size
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3-Bromo-2-chloropyridine Properties

Melting point 54-57 °C (lit.)
Boiling point 97 °C / 10mmHg
Density 1.7783 (rough estimate)
refractive index 1.5400 (estimate)
storage temp. Inert atmosphere,Room Temperature
pka -0.63±0.10(Predicted)
form Crystalline Powder, Crystals or Flakes or Solid
color White to yellow
BRN 109812
InChI InChI=1S/C5H3BrClN/c6-4-2-1-3-8-5(4)7/h1-3H
InChIKey HDYNIWBNWMFBDO-UHFFFAOYSA-N
SMILES C1(Cl)=NC=CC=C1Br
CAS DataBase Reference 52200-48-3(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39-36/37/39
WGK Germany  3
HazardClass  IRRITANT
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

3-Bromo-2-chloropyridine price More Price(96)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 553751 3-Bromo-2-chloropyridine 98% 52200-48-3 5g $29.7 2026-04-30 Buy
Sigma-Aldrich 553751 3-Bromo-2-chloropyridine 98% 52200-48-3 25g $90.7 2026-04-30 Buy
TCI Chemical B2328 3-Bromo-2-chloropyridine >98.0%(GC) 52200-48-3 5g $27 2026-04-30 Buy
TCI Chemical B2328 3-Bromo-2-chloropyridine >98.0%(GC) 52200-48-3 25g $74 2026-04-30 Buy
Usbiological 261651 3-Bromo-2-chloropyridine Asreported 52200-48-3 25g $378 2026-06-03 Buy
Product number Packaging Price Buy
553751 5g $29.7 Buy
553751 25g $90.7 Buy
B2328 5g $27 Buy
B2328 25g $74 Buy
261651 25g $378 Buy

3-Bromo-2-chloropyridine Chemical Properties,Uses,Production

Chemical Properties

yellow Long needles

Uses

3-Bromo-2-chloropyridine may be used to synthesize:

  • acetylenic dipyridone
  • 3-ethynyl-2-(phenylmethoxy)-pyridine
  • nemertelline
  • ortho-chlorodiheteroarylamine4 or 2-chloro-N-(2,3,7-trimethylbenzo[b]thien-6-yl)pyridin-3-amine

General Description

3-Bromo-2-chloropyridine can be synthesized from 3-amino-2-chloropyridine or 2-chloro-3-pyridinamine.

Synthesis

2-Chloro-3-pyridinamine

6298-19-7

3-Bromo-2-chloropyridine

52200-48-3

Example 3 Synthesis of 3-bromo-2-chloropyridine (7): water (45 mL) and 48% hydrobromic acid (27 mL) were sequentially added to a reaction vial containing 3-amino-2-chloropyridine (6) (2.57 g, 20 mmol) at room temperature. Subsequently, 2,2,6,6-tetramethylpiperidine 1-yloxy (TEMPO) (0.31 g, 2 mmol) was added to the mixed solution and the reaction system was cooled to below 10 °C. A solution of sodium nitrite (4.14 g) dissolved in water (30 mL) was added slowly and dropwise. The reaction mixture was stirred at room temperature for about 2 h. After stirring, the reaction mixture was neutralized by adding a 10 mol/L aqueous sodium hydroxide solution (40 mL). The reaction mixture was extracted with toluene (300 mL in two portions) and the organic phases were combined and washed with 50 mL of water. The organic layer was concentrated under reduced pressure to remove the solvent to afford the target product 3-bromo-2-chloropyridine (7) (3.08 g, 80.1% yield).

References

[1] Patent: US2013/144061, 2013, A1. Location in patent: Paragraph 0229; 0230
[2] Journal of Organic Chemistry, 1995, vol. 60, # 5, p. 1408 - 1412

3-Bromo-2-chloropyridine Preparation Products And Raw materials

Raw materials

2-Chloro-3-pyridinamine Sodium nitrite Hydrogen bromide TEMPO

Preparation Products

2-Chloro-4-bromopyridine 3-Bromo-2-fluoropyridine 2-Chloro-3-(trifluoromethyl)pyridine 5-Bromo-2-chloropyridine 3-BroMopyridine-2-thiol

3-Bromo-2-chloropyridine Suppliers

Global( 473)Suppliers
Supplier Tel Email Country ProdList Advantage
Frapp's ChemicalNFTZ Co., Ltd. 		+86 (576) 8169-6106 sales@frappschem.com China 880 50
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29640 60
Hi-Tech Chemistry Corp 		0519-86626038 yuhh@hitechem.com CHINA 810 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21587 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Shanghai Zheyan Biotech Co., Ltd. 		18017610038 zheyansh@163.com CHINA 3619 58
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10403 58
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830 figo.gao@foxmail.com China 8497 58
HaBo Hong Kong Co., Limited. 		+86-25-18512596065 info@habotech.com CHINA 933 58
Supplier Advantage
Frapp's ChemicalNFTZ Co., Ltd. 		50
Capot Chemical Co.,Ltd. 		60
Hi-Tech Chemistry Corp 		58
Henan Tianfu Chemical Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
Shanghai Zheyan Biotech Co., Ltd. 		58
career henan chemical co 		58
Shenzhen Nexconn Pharmatechs Ltd 		58
Jinan Carbotang Biotech Co.,Ltd. 		58
HaBo Hong Kong Co., Limited. 		58

View Lastest Price from 3-Bromo-2-chloropyridine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Bromo-2-chloropyridine pictures 2025-12-01 3-Bromo-2-chloropyridine
52200-48-3
 1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
52200-48-3 pictures 2025-11-18 52200-48-3
52200-48-3
 $1.10 1g 99.00% 100 Tons min Dideu Industries Group Limited
3-Bromo-2-chloropyridine pictures 2022-02-25 3-Bromo-2-chloropyridine
52200-48-3
 $100.00 1KG 99% 1kg Hong Kong Tiansheng New Material Trading Co., Ltd
  • 52200-48-3 pictures
  • 52200-48-3
    52200-48-3
  • $1.10
  • 99.00%
  • Dideu Industries Group Limited

3-Bromo-2-chloropyridine Spectrum

3-Bromo-2-chloropyridine(52200-48-3)MS3-Bromo-2-chloropyridine(52200-48-3)1HNMR3-Bromo-2-chloropyridine(52200-48-3)13CNMR3-Bromo-2-chloropyridine(52200-48-3)IR13-Bromo-2-chloropyridine(52200-48-3)IR2

52200-48-3(3-Bromo-2-chloropyridine)Related Search:

2,5-DIBROMO-3-CHLOROPYRIDINE 3-BROMO-2,5-DICHLOROPYRIDINE 3-BROMO-2-CHLORO-4-IODOPYRIDINE 2-Chloro-3-bromo-5-methylpyridine 3-BROMO-2-CHLORO-6-PICOLINE
3-Bromo-2,6-dichloropyridine 2-Chloro-3-bromo-5-nitropyridine 3-Bromo-2-chloropyridine 3-BROMO-2-CHLOROPYRIDINE-5-SULPHONYL CHLORIDE,3-BROMO-2-CHLOROPYRIDINE-5-SULFONYL CHLORIDE,5-BROMO-6-CHLOROPYRIDINE-3-SULFONYL CHLORIDE 5-AMINO-3-BROMO-2-CHLOROPYRIDINE
3-BROMO-2-CHLORO-4-PICOLINE Methyl 3-bromo-2-chloropyridine-5-carboxylate 2,3-DIBROMO-6-CHLOROPYRIDINE 4-BROMO-3-CHLOROPYRIDINE 3-BROMO-2-CHLOROPYRIDINE-4-BORONIC ACID
2-AMINO-3-BROMO-5-CHLOROPYRIDINE 3,5-Dibromo-2-chloropyridine 5-Bromo-6-chloronicotinic acid

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3-Bromo-2-chlorolpyridine 3-BROMO-2-CHLOROPYRIDINE 98+% bromo-3 chloro-2 pyridine 3-broMo -2-chlorine pyridine 2 - chloro - 3 - broMide pyridine 3-Bromo-2-chloropyridine 98% OTAVA-BB BB7110952626 TIMTEC-BB SBB003618 3-BROMO-2-CHLOROPYRIDINE 3-Bromo-2-chloropyridine > 3-Bromo-2-chL Pyridine, 3-bromo-2-chloro- 5-Bromo-3-nitro-3-pyridinol 3-Bromo-2-chloropyridine ISO 9001：2015 REACH 52200-48-3 ISO 9001：2015 REACH -Bromo-2-chloropyridine 3-Bromo-2-chloropyridine, 95% 2-CHLORO-3-BROMOPYRIDINE 52200-48-3 C5H3ClBrN Halopyridines Bromopyridines Chloropyridines Heterocyclic Building Blocks Halogenated Heterocycles Pyridines Building Blocks compounds of pyridine C5Heterocyclic Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Variety of halogenated heterocyclic series Bromopyridines Chloropyridines Halopyridines Boronic Acid blocks Bromides Pyridines Pyridine Pyridines, Pyrimidines, Purines and Pteredines Halides Pyridine series alkyl chloride| alkyl bromide bc0001