Description

Potassium (E)-Trifluoro(Prop-1-En-1-Yl)Borate is a specialized organoboron reagent featuring a vinyltrifluoroborate moiety. This compound matters as a versatile building block in modern synthetic chemistry, enabling efficient cross-coupling reactions to introduce functionalized alkene groups. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for introducing the (E)-prop-1-en-1-yl group into aromatic and heteroaromatic systems under mild conditions.
• Pharmaceutical Intermediate Synthesis: Used in the research and production of active pharmaceutical ingredients (APIs) requiring stereodefined alkene functionalities.
• Agrochemical Development: Serves as a precursor for creating novel herbicides, fungicides, and insecticides with tailored properties.
• Material Science & OLED Research: Employed in the synthesis of conjugated organic molecules for electronic materials, light-emitting diodes (OLEDs), and semiconductors.
• Fine Chemical & Specialty Chemical Production: Facilitates the manufacture of complex flavors, fragrances, and other high-value chemical intermediates.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis and catalysis studies.

Basic Information

Product Name	Potassium (E)-Trifluoro(Prop-1-En-1-Yl)Borate
CAS No.	1902198-18-8
Molecular Formula	C3H4BF3K
Molecular Weight	155.97 g/mol
Synonyms	Potassium (E)-1-Propen-1-yltrifluoroborate; Potassium (E)-1-Propenyltrifluoroborate; (E)-Potassium Trifluoro(1-propenyl)borate; (E)-1-Propenyltrifluoroboronic Acid Potassium Salt; Potassium (E)-Trifluoro(prop-1-en-1-yl)borate(1-); Potassium (E)-Allyltrifluoroborate (specific isomer); (E)-CH3CH=CHBF3K; Potassium trans-1-Propenyltrifluoroborate
EINECS	Contact for details

Quality Control

Our Potassium (E)-Trifluoro(Prop-1-En-1-Yl)Borate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications like pharmaceutical synthesis. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as purity, isomeric ratio, and moisture content. Our quality system adheres to cGMP principles where applicable, supporting our commitment to supply reliability and technical support for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Isomeric Purity (E/Z ratio)	≥ 98:2 (E:Z)
Water Content (KF)	≤ 1.0 %
Potassium Content	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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