ChemicalBook > CAS DataBase List > POTASSIUM 4-BROMOPHENYLTRIFLUOROBORATE

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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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