Description

Potassium β-Styryltrifluoroborate is a versatile organotrifluoroborate salt, a crucial building block in modern synthetic chemistry. Its primary value lies in its exceptional stability and reactivity, making it a superior alternative to traditional boronic acids in cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for constructing complex organic molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, including kinase inhibitors and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, enabling the introduction of the styryl moiety into complex structures.
• Material Science Research: Serves as a building block for creating organic electronic materials, such as OLED (Organic Light-Emitting Diode) components and conductive polymers.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Biology Probes: Utilized in the synthesis of tagged molecules and probes for studying biological pathways and protein interactions.
• Fine Chemical Production: Enables the scalable, efficient production of substituted styrenes and other high-value fine chemicals.

Basic Information

Product Name	Potassium β-Styryltrifluoroborate
CAS No.	201852-49-5
Molecular Formula	C8H7BF3K
Molecular Weight	209.05 g/mol
Synonyms	Potassium (E)-2-Phenylethenyltrifluoroborate; Potassium (E)-Styryltrifluoroborate; trans-β-Styrylboronic Acid Potassium Trifluoroborate Salt; (E)-2-Phenylethenyltrifluoroborate Potassium Salt; Potassium (E)-β-Styryltrifluoroborate; (E)-Styrylboronic Acid Trifluoroborate Potassium Salt; Potassium trans-Styryltrifluoroborate; B-(2-Phenylethenyl)potassium trifluoroboranuide
EINECS	Contact for details

Quality Control

Our Potassium β-Styryltrifluoroborate 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. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
1H NMR Purity	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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