Description

Potassium Isopropenyltrifluoroborate is a versatile and valuable organoboron reagent, specifically a potassium trifluoroborate salt. This compound is prized for its enhanced stability and handling properties compared to traditional boronic acids, making it a crucial building block in modern synthetic chemistry. It is primarily used by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for efficient cross-coupling reactions.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds, essential in constructing complex organic molecules for drug discovery and development.
• Pharmaceutical Intermediate Synthesis: Used in the scalable production of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Manufacturing: Employed in the synthesis of advanced herbicides, fungicides, and insecticides with specific activity profiles.
• Material Science Research: Serves as a precursor for creating functionalized polymers, liquid crystals, and organic electronic materials.
• Medicinal Chemistry & Library Synthesis: Enables the rapid, parallel synthesis of diverse compound libraries for high-throughput screening.
• Process Chemistry & Scale-up: Its improved stability makes it suitable for optimizing and scaling up manufacturing processes in fine chemical production.

Basic Information

Product Name	Potassium Isopropenyltrifluoroborate
CAS No.	395083-14-4
Molecular Formula	C3H5BF3K
Molecular Weight	147.98 g/mol
Synonyms	Potassium (1-Methylvinyl)trifluoroborate; Potassium Trifluoro(1-methylvinyl)borate; Potassium Trifluoro(2-propen-2-yl)borate; Isopropenyltrifluoroborate Potassium Salt; 1-Methylvinyltrifluoroborate Potassium Salt; 2-Propen-2-yltrifluoroborate Potassium Salt; Potassium Isopropenyl-BF3
EINECS	Contact for details

Quality Control

Our Potassium Isopropenyltrifluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for demanding synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay (by NMR), purity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for research and cGMP manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (argon or nitrogen) when possible to maintain stability and performance. Recommended long-term storage at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Assay (by 1H/11B/19F NMR)	≥95%
Purity (HPLC)	≥97%
Water Content (KF)	≤1.0%

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