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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
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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
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2931900090
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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.

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N-Bromosuccinimide Price

TCI Chemical
Product number
P2647
Product name
Potassium (4-Bromophenyl)trifluoroborate
Packaging
1G
Price
$32
Updated
2025/07/31
TCI Chemical
Product number
P2647
Product name
Potassium (4-Bromophenyl)trifluoroborate
Packaging
5G
Price
$104
Updated
2025/07/31
SynQuest Laboratories
Product number
6660-B-X0
Product name
Potassium (4-bromophenyl)trifluoroborate
Purity
96%
Packaging
1g
Price
$35
Updated
2021/12/16
Matrix Scientific
Product number
102121
Product name
Potassium 4-bromophenyltrifluoroborate
Purity
>95%
Packaging
500mg
Price
$39
Updated
2021/12/16
Matrix Scientific
Product number
102121
Product name
Potassium 4-bromophenyltrifluoroborate
Purity
>95%
Packaging
1g
Price
$53
Updated
2021/12/16
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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

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POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE Suppliers

Trigona oHG
Tel
--
Fax
--
Email
info@trigona.de
Country
Germany
ProdList
614
Advantage
68
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
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View Lastest Price from POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE manufacturers

Career Henan Chemical Co
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

374564-35-9, POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATERelated Search:


  • potassium (4-bromophenyl)-trifluoroboranuide
  • POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE
  • POTASSIUM (4-BROMOROPHENYL)TRIFLUOROBORATE
  • 4-Bromobenzenetrifluoroboric acid potassium salt~4-Bromophenyltrifluoroboric acid potassium salt
  • 4-bromobenzenetrifluoroboric acid potassium salt
  • 4-bromophenyltrifluoroboric acid potassium salt
  • Potassium (4-bromophenyl)trifluoroborate 96%
  • Potassium(4-bromophenyl)trifluoroborate96%
  • Potassium (4-bromophenyl)
  • POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE ISO 9001:2015 REACH
  • 374564-35-9
  • BrC6H4BF3K
  • Boronic Acids and Derivatives
  • Aryl
  • Trifluoroborate Salts
  • Organometallic Reagents
  • blocks
  • Trifluoroborates
  • Aryl
  • Boronic Acids and Derivatives
  • Trifluoroborate Salts
  • Aryl Trifluoroborate Salts
  • Boronic Acids and Derivatives
  • Chemical Synthesis
  • Organometallic Reagents
  • Trifluoroborate Salts
  • alkyl bromide| Boric Acid| Boric Acid Ester| Potassium Trifluoroborate