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H27384 Potassium 4-methoxyphenyltrifluoroborate, 95%

CAS Number

Stock No. Size Price ($) Quantity Availability
H27384-03 1g 52.10
H27384-06 5g 156.00
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Potassium 4-methoxyphenyltrifluoroborate, 95%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.


It is applied in Suzuki Cross-Coupling using organotrifluoroborates as potent boronic acid surrogates.


Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

George W. Kabalka, et al. A facile synthesis of aryl iodides via potassium aryltrifluoroborates.Tetrahedron Lett.,2004,45(2), 343-345.

Rafael C, et al. Chemoselective cross-coupling Suzuki-Miyaura reaction of (Z)-(2-chlorovinyl)tellurides and potassium aryltrifluoroborate salts.Tetrahedron Lett.,2008,49(32), 4713-4716.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

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.

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