Description

Potassium (3-Ethoxyprop-1-En-2-Yl)Trifluoroborate is a specialized organotrifluoroborate salt, a valuable class of reagents in modern synthetic chemistry. This compound matters for its role as a stable, air- and moisture-tolerant precursor to boronic acids, facilitating critical carbon-carbon bond-forming reactions like the Suzuki-Miyaura cross-coupling. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: As a key coupling partner for the synthesis of biaryl and vinyl-aryl compounds, essential in drug discovery and material science.
• Pharmaceutical Intermediate Synthesis: For the construction of complex, bioactive molecules in the research and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Research: In the development of novel herbicides, fungicides, and insecticides requiring specific aryl or vinyl linkages.
• Ligand and Catalyst Development: As a building block for creating novel boron-containing ligands and catalysts.
• Material Science & OLED Development: For synthesizing conjugated organic molecules used in organic light-emitting diodes (OLEDs) and other electronic materials.
• Chemical Biology & Probe Synthesis: In the labeling and modification of biomolecules for diagnostic and research applications.

Basic Information

Product Name	Potassium (3-Ethoxyprop-1-En-2-Yl)Trifluoroborate
CAS No.	1376707-98-0
Molecular Formula	C5H9BF3KO2
Molecular Weight	208.03 g/mol
Synonyms	Potassium (E)-3-Ethoxyprop-1-en-2-yltrifluoroborate; Potassium (E)-3-Ethoxyallyltrifluoroborate; (E)-Potassium (3-Ethoxyallyl)trifluoroborate; Potassium 3-Ethoxy-1-propen-2-yltrifluoroborate; Potassium Trifluoro((E)-3-ethoxyallyl)borate; 3-Ethoxyallyltrifluoroborate Potassium Salt; (E)-3-Ethoxyprop-1-en-2-yltrifluoroboronic acid potassium salt
EINECS	Contact for details

Quality Control

Our Potassium (3-Ethoxyprop-1-En-2-Yl)Trifluoroborate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized by NMR (1H, 11B, 13C) and HPLC analysis to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95%
11B NMR Purity	≥95%
Water Content (KF)	≤2.0%

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