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723568 Sigma-Aldrich

Potassium pyridine-4-trifluoroborate

  • CAS Number 1111732-87-6

  • Empirical Formula (Hill Notation) C5H4BF3KN

  • Molecular Weight 185.00

  •  MDL number MFCD09038543

  •  PubChem Substance ID 329764016

  •  NACRES NA.22

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Properties

Related Categories Boronic Acids and Derivatives, Chemical Synthesis, Heteroaryl Trifluoroborate Salts, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
mp   45-50 °C
SMILES string   [K+].F[B-](F)(F)c1ccncc1
InChI   1S/C5H4BF3N.K/c7-6(8,9)5-1-3-10-4-2-5;/h1-4H;/q-1;+1
InChI key   SLPOSOZRTRIRQS-UHFFFAOYSA-N

Description

Application

Organotrifluoroborate involved in:
• Cross-coupling with unactivated alkyl halides
• C-O activation of phenol derivatives
• Suzuki-Miyaura cross-coupling reactions

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
140.9 °F
Flash Point(C) 
60.5 °C

Documents

Certificate of Analysis (COA)

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