4-Amino-5-bromo-2-chloropyridine (857730-21-3)

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4-Amino-5-bromo-2-chloropyridine is also 5-BROMO-4-CHLORO-2 -AMINOPYRIDINE. It is one of the pyridine compounds, and as an intermediate, it is useful. But Harmful if swallowed also harmful in contact with skin. So when you use it please bw careful.

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4-Amino-5-bromo-2-chloropyridine (857730-21-3) Specifications

CAS 857730-21-3
CAS Min % 95.0
CAS Max % 100.0
MDL Number MFCD09037459
Chemical Name or Material 4-Amino-5-bromo-2-chloropyridine
Physical Form Powder or Chunks
Packaging Glass bottle
Molecular Formula C5H4BrClN2
Molecular Weight (g/mol) 207.455
Melting Point 127° to 129°C
Assay 95%

4-Amino-5-bromo-2-chloropyridine (857730-21-3) Safety and HandlingAPICMO hazard icons

(857730-21-3) Hazard description:

  • Harmful if swallowed.
  • Harmful in contact with skin.
  • Causes skin irritation.
  • Causes serious eye irritation.
  • May cause respiratory irritation.

4-Amino-5-bromo-2-chloropyridine Precautionary statement:

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

4-Amino-5-bromo-2-chloropyridine (857730-21-3) Articles

Synthesis in vitro of new 2-thioxoimidazo[4,5-b]pyridine derivatives

wo series of 2-thioxoimidazo[4,5-b]pyridine derivatives have been synthesized from 2,3-diaminopyridine (1) and 5-halogenosubstituted-2,3-diaminopyridines 2, 3. Mannich bases 7 – 12 and 24 – 29 …

Pharmaceutica – Drug Research 2015

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