Description

Potassium [4-(9H-Carbazol-9-Yl)-Phenyl]Trifluoroboranuide is an organoboron reagent featuring a carbazole-derived aryl group, which is crucial for advanced cross-coupling reactions in synthetic chemistry. This compound matters because it serves as a highly stable and versatile building block for constructing complex organic molecules, particularly in the synthesis of pharmaceuticals and organic electronic materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel compounds with specific optoelectronic or biological properties.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: As a key boronate ester precursor for constructing biaryl and heterobiaryl structures in pharmaceutical intermediates.
• Pharmaceutical Intermediate Synthesis: For the development of active pharmaceutical ingredients (APIs), especially those containing carbazole or extended π-conjugated systems.
• Organic Light-Emitting Diode (OLED) Materials: As a monomer or intermediate in the synthesis of hole-transporting or emissive layers for display and lighting technologies.
• Agrochemical Research: In the creation of novel herbicides or fungicides with tailored biological activity.
• Polymer and Material Science: For incorporating carbazole units into conjugated polymers for organic photovoltaics (OPVs) or electrochromic devices.
• Ligand and Catalyst Development: As a precursor for novel ligands in transition metal catalysis.

Basic Information

Item	Details
Product Name	Potassium [4-(9H-Carbazol-9-Yl)-Phenyl]Trifluoroboranuide
CAS No.	1874177-91-9
Molecular Formula	C18H12BF3KN
Molecular Weight	349.20 g/mol
Synonyms	Potassium (4-(9H-Carbazol-9-yl)phenyl)trifluoroborate; Potassium (4-Carbazol-9-ylphenyl)trifluoroborate; 4-(9H-Carbazol-9-yl)phenyltrifluoroborate Potassium Salt; (4-(Carbazol-9-yl)phenyl)trifluoroboronic Acid Potassium Salt; 9-[4-(Potassium trifluoroboranyl)phenyl]carbazole; K-9CzPh-BF3; Potassium 4-Carbazol-9-ylbenzenetrifluoroboronate
EINECS	Contact for details

Quality Control

Our Potassium [4-(9H-Carbazol-9-Yl)-Phenyl]Trifluoroboranuide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (¹H, ¹³C, ¹⁹F, ¹¹B) and HPLC purity analysis, to ensure consistency and high chemical purity suitable for sensitive cross-coupling applications. Certificates of Analysis (COA) with full characterization data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95% (Typical: 97-99%)
Water Content (KF)	≤1.0%
Solubility	Soluble in common polar aprotic solvents (e.g., DMF, DMSO)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.