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720682 Sigma-Aldrich

Potassium 2-methyl-1-propenyltrifluoroborate

95%

  • Empirical Formula (Hill Notation) C4H7BF3K

  • Molecular Weight 162.00

  •  PubChem Substance ID 329763739

  •  NACRES NA.22

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Properties

Related Categories Alkenyl Trifluoroborate Salts, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
assay   95%
mp   130-134 °C
storage temp.   2-8°C
SMILES string   [K+].C\C(C)=C/[B-](F)(F)F
InChI   1S/C4H7BF3.K/c1-4(2)3-5(6,7)8;/h3H,1-2H3;/q-1;+1
InChI key   FUGVRKYJCWRXAZ-UHFFFAOYSA-N

Description

Packaging

1 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) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Potassium Vinyltrifluoroborate as a Versatile Dianion Precursor

Molander and co-workers have developed a powerful strategy for the production of a unique 1,2-dianion equivalent using potassium vinyltrifluoroborate.1 This useful organotrifluoroborate undergoes sel...
Aaron Thornton
Chemfiles Volume 11 Article 1
Keywords: Cross couplings

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