Description

Potassium Dec-1-Ynyltrifluoroborate is an organoboron reagent belonging to the potassium alkyl- and alkenyltrifluoroborate salt family, a crucial class of compounds in modern synthetic chemistry. Its primary value lies in its exceptional stability and handling characteristics compared to traditional boronic acids, enabling robust cross-coupling reactions under mild conditions. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between the dec-1-ynyl moiety and aryl or vinyl halides, fundamental in medicinal chemistry and material science.
• Pharmaceutical Intermediate Synthesis: Used in the development of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring linear alkyne functional groups.
• Agrochemical Research: Serves as a building block for creating novel pesticides, herbicides, and plant growth regulators with specific alkyne-based structures.
• Material Science & Polymer Chemistry: Employed in the synthesis of conjugated polymers, organic semiconductors, and specialty monomers where the alkyne group is integral to electronic properties.
• Ligand and Catalyst Development: Acts as a precursor or modifying agent in the preparation of specialized ligands and organometallic catalysts.
• Chemical Biology & Bioconjugation: Utilized in click chemistry applications, such as copper-catalyzed azide-alkyne cycloaddition (CuAAC), for labeling biomolecules.

Basic Information

Product Name	Potassium Dec-1-Ynyltrifluoroborate
CAS No.	485338-90-7
Molecular Formula	C₁₀H₁₆BF₃K
Molecular Weight	252.14 g/mol
Synonyms	Potassium (Dec-1-yn-1-yl)trifluoroborate; Potassium Dec-1-ynyltrifluoroborate; Dec-1-Ynyltrifluoroborate Potassium Salt; 1-Decynyltrifluoroborate Potassium Salt; Potassium (1-Decynyl)trifluoroborate; Potassium Trifluoro(1-decynyl)borate; (Dec-1-ynyl)potassium trifluoroboranuide; Borate(1-), trifluoro(1-decynyl)-, potassium (1:1)
EINECS	Contact for details

Quality Control

Our Potassium Dec-1-Ynyltrifluoroborate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (1H, 11B, 13C) and HPLC analysis, to ensure high chemical purity and consistent performance in sensitive cross-coupling applications. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems support compliance with cGMP and ISO standards for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) due to its hygroscopic and moisture-sensitive nature. For long-term storage, desiccants are recommended. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
1H NMR Purity	≥ 97%
11B NMR Purity	Conforms
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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