POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE
- Product Name
- POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE
- CAS No.
- 374564-35-9
- Chemical Name
- POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE
- Synonyms
- Potassium (4-bromophenyl);POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE;Potassium(4-bromophenyl)trifluoroborate96%;POTASSIUM (4-BROMOROPHENYL)TRIFLUOROBORATE;potassium (4-bromophenyl)-trifluoroboranuide;Potassium (4-bromophenyl)trifluoroborate 96%;4-bromophenyltrifluoroboric acid potassium salt;4-bromobenzenetrifluoroboric acid potassium salt;POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE ISO 9001：2015 REACH;4-Bromobenzenetrifluoroboric acid potassium salt~4-Bromophenyltrifluoroboric acid potassium salt
- CBNumber
- CB5687406
- Molecular Formula
- C6H4BBrF3K
- Formula Weight
- 262.9
- MOL File
- 374564-35-9.mol
POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE Property
- Melting point:
- >300 °C(lit.)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- powder to crystal
- color
- White to Almost white
- Water Solubility
- Soluble in water.
- BRN
- 9297533
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- P2647
- Product name
- Potassium (4-Bromophenyl)trifluoroborate
- Packaging
- 1G
- Price
- $32
- Updated
- 2025/07/31
- Product number
- P2647
- Product name
- Potassium (4-Bromophenyl)trifluoroborate
- Packaging
- 5G
- Price
- $104
- Updated
- 2025/07/31
- Product number
- 102121
- Product name
- Potassium 4-bromophenyltrifluoroborate
- Purity
- >95%
- Packaging
- 1g
- Price
- $53
- Updated
- 2021/12/16
- Product number
- 6660-B-X0
- Product name
- Potassium (4-bromophenyl)trifluoroborate
- Purity
- 96%
- Packaging
- 5G
- Price
- $85
- Updated
- 2021/12/16
- Product number
- 6660-B-X0
- Product name
- Potassium (4-bromophenyl)trifluoroborate
- Purity
- 96%
- Packaging
- 1g
- Price
- $35
- Updated
- 2021/12/16
POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE Chemical Properties,Usage,Production
Uses
Potassium 4-bromophenyltrifluoroborate is used as potent boronic acid surrogates in Suzuki-Miyaura Cross-Coupling reactions.
Synthesis
5467-74-3
374564-35-9
GENERAL STEPS: In a reaction vessel equipped with a charging funnel, 4-bromophenylboronic acid (5 mmol) was dissolved in methanol (10 mL). A solution of potassium hydrogen fluoride (KHF2, 1.56 g, 20 mmol) in water (8 mL) was added slowly and dropwise. The reaction mixture was stirred at room temperature for 30 min. Subsequently, the mixture was concentrated under high vacuum to remove the solvent. The residual solid was extracted with an acetone solution of 20% methanol (4 x 10 mL). The extracts were combined, concentrated to near saturation, and then ether (Et2O) was added until no further precipitate was produced. The precipitate was collected by filtration, washed with ether (2 × 10 mL), and finally dried under high vacuum to give a potassium 4-bromophenyl trifluoroborate product of sufficient purity for subsequent characterization.
References
[1] Journal of the American Chemical Society, 2008, vol. 130, # 47, p. 15792 - 15793
[2] Tetrahedron Letters, 2012, vol. 53, # 32, p. 4240 - 4242
POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE Preparation Products And Raw materials
Raw materials
Preparation Products
POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE Suppliers
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View Lastest Price from POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE manufacturers
- Product
- POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE 374564-35-9
- Price
- US $7.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 1000kg
- Release date
- 2020-01-13