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CAS RN: 444120-91-6 | Product Number: C2288

2-Chloropyridine-5-boronic Acid (contains varying amounts of Anhydride)

  • 6-Chloro-3-pyridylboronic Acid (contains varying amounts of Anhydride)
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Product Number C2288
Molecular Formula / Molecular Weight C__5H__5BClNO__2 = 157.36  
Physical State (20 deg.C) Solid
CAS RN 444120-91-6
Reaxys Registry Number 9119810
PubChem Substance ID 87560721
MDL Number


Appearance White to Light yellow powder to crystal
Purity(Neutralization titration) 96.0 to 113.0 %
Properties (reference)
Melting Point 167 °C
Solubility (soluble in) Methanol
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
PRTR Law (New Specific Chemical) Class 1 Designated Chemical Substances
Transport Information:
Suzuki-Miyaura cross-coupling reaction

N. Kudo, M. Perseghini, G. C. Fu, Angew. Chem., Int. Ed. 2006, 45, 1282.

PubMed Literature

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