Description

Potassium(4-Chloro-3-Nitrophenyl)Trifluoroborate is a versatile organotrifluoroborate salt, a key building block in modern synthetic chemistry. This compound is valued for its stability and reactivity, serving as a crucial intermediate in cross-coupling reactions like the Suzuki-Miyaura reaction. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for the efficient synthesis of complex aromatic structures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing substituted biphenyl or aromatic heterocycle motifs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the chloronitrophenyl moiety is a key structural feature.
• Material Science Research: Employed in the creation of organic electronic materials, liquid crystals, and polymers requiring precise aromatic functionalization.
• Suzuki-Miyaura Cross-Coupling: Acts as a stable, air- and moisture-tolerant boronic acid equivalent for palladium-catalyzed carbon-carbon bond formation.
• Chemical Biology Probes: Utilized in the synthesis of labeled compounds and molecular probes for biochemical and diagnostic applications.
• Fine Chemical Production: Serves as a high-purity intermediate for custom synthesis and contract manufacturing organizations (CMOs).

Basic Information

Product Name	Potassium(4-Chloro-3-Nitrophenyl)Trifluoroborate
CAS No.	1218908-71-4
Molecular Formula	C6H3BClF3KNO2
Molecular Weight	273.45 g/mol
Synonyms	Potassium (4-Chloro-3-nitrophenyl)trifluoroborate; 4-Chloro-3-nitrophenyltrifluoroborate Potassium Salt; (4-Chloro-3-nitrophenyl)trifluoroboronic acid potassium salt; Potassium 4-Chloro-3-nitrophenyltrifluoroboronate; 4-Chloro-3-nitrobenzenetrifluoroboronic acid potassium salt; K-4-Cl-3-NO2-Ph-BF3
EINECS	Contact for details

Quality Control

Our Potassium(4-Chloro-3-Nitrophenyl)Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95%
Water Content (KF)	≤2.0%
Heavy Metals	≤20 ppm

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