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2-Bromo-5-chloro-3-nitropyridine

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Products Intro: Product Name:2-BROMO-5-CHLORO-3-NITROPYRIDINE
CAS:75806-86-9
Purity:99% Package:1kg;30.00;USD
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Products Intro: CAS:75806-86-9
Purity:98% Package:10MG;50MG;100MG,1G,5G,10G.100G
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Products Intro: Product Name:2-Bromo-5-chloro-3-nitropyridine
CAS:75806-86-9
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Products Intro: Product Name:2-BROMO-5-CHLORO-3-NITROPYRIDINE
CAS:75806-86-9
Purity:0.99 Package:5KG;1KG
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Products Intro: Product Name:2-BROMO-5-CHLORO-3-NITROPYRIDINE
CAS:75806-86-9
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2-Bromo-5-chloro-3-nitropyridine manufacturers

2-Bromo-5-chloro-3-nitropyridine Basic information
Product Name:2-Bromo-5-chloro-3-nitropyridine
Synonyms: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>;Pyridine, 2-bromo-5-chloro-3-nitro-;2-Bromo-5-chloro-3-nitropyridine,98%
CAS:75806-86-9
MF:C5H2BrClN2O2
MW:237.44
EINECS:
Product Categories:Halides;Pyridines;Pyridine series;Pyridine
Mol File:75806-86-9.mol
2-Bromo-5-chloro-3-nitropyridine Structure
2-Bromo-5-chloro-3-nitropyridine Chemical Properties
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
CAS DataBase Reference75806-86-9(CAS DataBase Reference)
Safety Information
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
MSDS Information
2-Bromo-5-chloro-3-nitropyridine Usage And Synthesis
Chemical PropertiesHoar or pale yellow solid
SynthesisTo 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.
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