Potassium 2-Cyanoethyltrifluoroborate (CAS 1159919-79-5)

Product Overview

Potassium 2-Cyanoethyltrifluoroborate (CAS 1159919-79-5) is a high-purity organic boron salt tailored for modern synthetic chemistry.
It features a unique cyanoethyl-trifluoroborate structure that delivers superior chemical stability and precise reaction controllability.
As an essential molecular building block for C-C bond formation and complex compound synthesis, this reagent supports reliable and repeatable synthetic results.

Core Product Advantages

Excellent Ambient Stability: It maintains stable chemical properties under normal temperature and pressure and resists deterioration caused by air and moisture erosion.

It exists stably in monomeric form in conventional organic solvents, enabling accurate equivalent control, stable experimental repeatability and improved industrial synthesis yields with low operational risks.

Controllable Reactivity and High Selectivity: It supports efficient participation in palladium-catalyzed cross-coupling reactions and serves as a versatile protective precursor for boronic acid and boronic ester derivatives.

It releases active trivalent boron steadily in protic solvents, ensuring efficient reaction progress, minimal by-product generation and highly controllable synthetic outcomes.

Main Applications

Organic Cross-Coupling Reactions: It acts as a core substrate for Suzuki coupling reactions, realizing efficient C-C bond construction and supporting the synthesis of complex aromatic and aliphatic intermediates.

Pharmaceutical Intermediate Synthesis: It is extensively used for the preparation of anti-inflammatory, antiviral and other small-molecule drug intermediates, optimizing synthetic routes and elevating finished product purity.

Fine Chemical & Material Science: It applies to functional modification of organic materials and synthesis of special fluorinated fine chemicals, providing exclusive structural units for innovative material research and development.

Storage & Handling Guidelines

Strict standardized storage and handling practices are required to sustain the product’s purity and activity. Store the reagent in a dry, cool and well-ventilated space, isolated from high temperature, moisture and strong oxidants. Keep the container tightly sealed after each use to avoid moisture absorption. Wear standard laboratory protective equipment during operation and avoid inhalation and direct skin contact. Our professional sealed packaging guarantees stable product quality during long-term storage and cross-regional transportation.