2-Bromo-5-chloro-3-nitropyridine

Product Name: 2-Bromo-5-chloro-3-nitropyridine
CAS No.: 75806-86-9
Chemical Name: 2-Bromo-5-chloro-3-nitropyridine
Synonyms: 5-Chloro-2-bromo-3-nitropyridine;2-BROMO-3-NITRO-5-CHLOROPYRIDINE;2-BROMO-5-CHLORO-3-NITROPYRIDINE;Pyridine, 2-bromo-5-chloro-3-nitro-;2-Bromo-5-chloro-3-nitropyridine>2-Bromo-5-chloro-3-nitropyridine,98%;2-Bromo-5-chloro-3-nitropyridine 97%;2-Bromo-5-chloro-3-nitropyridine≥ 99% (HPLC);2-BROMO-5-CHLORO-3-NITROPYRIDINE ISO 9001：2015 REACH
CBNumber: CB7101904
Molecular Formula: C5H2BrClN2O2
Formula Weight: 237.44
MOL File: 75806-86-9.mol

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2-Bromo-5-chloro-3-nitropyridine Property

Melting point:: 75-78°C
Boiling point:: 250.3±35.0 °C(Predicted)
Density: 1.936±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: soluble in Methanol
pka: -5.53±0.20(Predicted)
form: Solid
color: Off-white
InChI: InChI=1S/C5H2BrClN2O2/c6-5-4(9(10)11)1-3(7)2-8-5/h1-2H
InChIKey: VFMIDVIAQMFGGP-UHFFFAOYSA-N
SMILES: C1(Br)=NC=C(Cl)C=C1[N+]([O-])=O
CAS DataBase Reference: 75806-86-9(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-41-38-22
Safety Statements: 26-36/37/39-39
WGK Germany: 3
HazardClass: IRRITANT
HazardClass: 6.1
HS Code: 2933399990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: ADE000433
Product name: 2-Bromo-5-chloro-3-nitropyridine
Purity: Aldrich
Packaging: 1g
Price: $497
Updated: 2025/07/31

TCI Chemical

Product number: B4310
Product name: 2-Bromo-5-chloro-3-nitropyridine
Purity: >98.0%(GC)
Packaging: 5g
Price: $62
Updated: 2025/07/31

TCI Chemical

Product number: B4310
Product name: 2-Bromo-5-chloro-3-nitropyridine
Purity: >98.0%(GC)
Packaging: 25g
Price: $180
Updated: 2025/07/31

TRC

Product number: B684578
Product name: 2-Bromo-5-chloro-3-nitropyridine
Packaging: 250mg
Price: $55
Updated: 2021/12/16

TRC

Product number: B684578
Product name: 2-Bromo-5-chloro-3-nitropyridine
Packaging: 500mg
Price: $65
Updated: 2021/12/16

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2-Bromo-5-chloro-3-nitropyridine Chemical Properties,Usage,Production

Chemical Properties

Hoar or pale yellow solid

Synthesis

To a solution of 2-Amino-5-chloro-3-nitropyridine (10.0 g, 57.6 mmol) in HBr [(31.0 mL (100%), 286.4 mmol)], sodium nitrite (13.8 g, 199.9 mmol) was added dropwise. To the stirred solution, Br2 (10.0 mL, 197.1 mmol)in water was added and stirred at room temperature for 1 h. The reaction mixture was basified with NaHCO3 solution (PH=7), extracted with ethyl acetate, washed with water, and dried over anhydrous Na2SO4. The solvent was removed under vacuum to yield 2-Bromo-5-chloro-3-nitropyridine (10.0 g, 73.0%) as a yellow solid.

References

[1] Patent: WO2014/202580, 2014, A1. Location in patent: Page/Page column 100
[2] Patent: WO2014/202528, 2014, A1. Location in patent: Page/Page column 97
[3] Synthetic Communications, 2012, vol. 42, # 19, p. 2791 - 2796
[4] Bioorganic and Medicinal Chemistry, 2001, vol. 9, # 8, p. 2061 - 2071
[5] Patent: US5801183, 1998, A

2-Bromo-5-chloro-3-nitropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromo-5-chloro-3-nitropyridine Suppliers

Americas 1 Canada 2 China 123 Europe 1 France 2 Germany 3 India 13 Japan 1 United Kingdom 9 United States 22 Global 177

Nantong Xiaochang Pharmaceutical Trading Co., Ltd.

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View Lastest Price from 2-Bromo-5-chloro-3-nitropyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-BROMO-5-CHLORO-3-NITROPYRIDINE 75806-86-9
Price: US $1.00-1.00/Kg/Drum
Min. Order: 1g
Purity: 98%
Supply Ability: 50tons
Release date: 2020-05-12

Dideu Industries Group Limited

Product: 2-BROMO-5-CHLORO-3-NITROPYRIDINE 75806-86-9
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons min
Release date: 2021-09-08

Career Henan Chemical Co

Product: 2-BROMO-5-CHLORO-3-NITROPYRIDINE 75806-86-9
Price: US $5.50/KG
Min. Order: 1IU
Purity: 98%min
Supply Ability: 1kg-100kg
Release date: 2020-01-08

75806-86-9, 2-Bromo-5-chloro-3-nitropyridineRelated Search:

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2-BROMO-5-CHLORO-3-NITROPYRIDINE

2-BROMO-3-NITRO-5-CHLOROPYRIDINE

5-Chloro-2-bromo-3-nitropyridine

2-Bromo-5-chloro-3-nitropyridine≥ 99% (HPLC)

2-Bromo-5-chloro-3-nitropyridine 97%

2-Bromo-5-chloro-3-nitropyridine&gt

Pyridine, 2-bromo-5-chloro-3-nitro-

2-Bromo-5-chloro-3-nitropyridine,98%

2-BROMO-5-CHLORO-3-NITROPYRIDINE ISO 9001：2015 REACH

75806-86-9

C5H2N2O2BrCl

Halides

Pyridines

Pyridine series

Pyridine