3-Bromo-4-chlorofuro[3,2-c]pyridine

Product Name: 3-Bromo-4-chlorofuro[3,2-c]pyridine
CAS No.: 220939-72-0
Chemical Name: 3-Bromo-4-chlorofuro[3,2-c]pyridine
Synonyms: 3-Bromo-4-chlorofuro[3,2-c]pyridine;Furo[3,2-c]pyridine, 3-bromo-4-chloro-
CBNumber: CB52471559
Molecular Formula: C7H3BrClNO
Formula Weight: 232.46
MOL File: 220939-72-0.mol

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3-Bromo-4-chlorofuro[3,2-c]pyridine Property

Boiling point:: 305.5±37.0 °C(Predicted)
Density: 1.820±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: -1.91±0.40(Predicted)
Appearance: Light yellow to yellow Solid

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: B683888
Product name: 3-Bromo-4-chlorofuro[3,2-c]pyridine
Packaging: 250mg
Price: $125
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB141601
Product name: 3-Bromo-4-chlorofuro[3,2-c]pyridine
Packaging: 250mg
Price: $85
Updated: 2021/12/16

AK Scientific

Product number: W4563
Product name: 3-Bromo-4-chlorofuro[3,2-c]pyridine
Packaging: 250mg
Price: $131
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB141601
Product name: 3-Bromo-4-chlorofuro[3,2-c]pyridine
Packaging: 500mg
Price: $145
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0364465
Product name: 3-BROMO-4-CHLOROFURO[3,2-C]PYRIDINE
Purity: 95.00%
Packaging: 250MG
Price: $218.4
Updated: 2021/12/16

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3-Bromo-4-chlorofuro[3,2-c]pyridine Chemical Properties,Usage,Production

Synthesis

31270-80-1

36953-42-1

220939-72-0

Example 543A Synthesis of 3-bromo-4-chlorofuro[3,2-c]pyridine: 4-Chlorofuro[3,2-c]pyridine (commercially available, 10.60 g, 69 mmol) was dissolved in carbon tetrachloride (135 mL) and the solution was cooled to -15°C. Bromine (12.13 g, 80 mmol) was added dropwise to the cooled solution over 15 minutes. After addition, the reaction mixture was stirred at room temperature for 18 hours. After completion of the reaction, the solvent was removed by distillation under reduced pressure. The residue was dissolved in methanol (250 mL), followed by the addition of 20% aqueous sodium hydroxide (35 mL) and continued stirring for 1 hour at room temperature. Methanol was again removed by reduced pressure distillation and the residue was partitioned between water (100 mL) and dichloromethane (50 mL). The organic layers were combined and dried with anhydrous magnesium sulfate. Finally, the solvent was removed by reduced pressure distillation to afford 3-bromo-4-chlorofuro[3,2-c]pyridine 15.45 g (96% yield) as a solid. Mass spectrum (ESI(+)) m/e 232,234 (M + H)+.

References

[1] Patent: US2005/26944, 2005, A1

3-Bromo-4-chlorofuro[3,2-c]pyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3-Bromo-4-chlorofuro[3,2-c]pyridine manufacturers

Honest Joy Holdings Limited

Product: 3-Bromo-4-chlorofuro[3,2-c]pyridine 220939-72-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 100 tons
Release date: 2022-01-26

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