Description

Potassium (E)-3-Phenylpropenyl-1-Trifluoroborate is a high-purity organotrifluoroborate salt, a versatile and stable building block for advanced organic synthesis. This compound is valued for its role in facilitating key cross-coupling reactions, offering superior stability and handling compared to traditional boronic acids. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for the efficient construction of complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between aryl or vinyl groups, crucial in pharmaceutical intermediate synthesis.
• Pharmaceutical Research & Development: Used in the discovery and process development of new active pharmaceutical ingredients (APIs) and bioactive molecules.
• Agrochemical Synthesis: Employed in creating novel herbicides, fungicides, and insecticides with complex structures.
• Materials Science: A precursor for synthesizing organic electronic materials, such as polymers for OLEDs and semiconductors.
• Chemical Biology & Probe Development: Useful for labeling and modifying biomolecules in diagnostic and research applications.
• Fine Chemical Manufacturing: Serves as a reliable intermediate in the multi-step synthesis of specialty and performance chemicals.

Basic Information

Item	Detail
Product Name	Potassium (E)-3-Phenylpropenyl-1-Trifluoroborate
CAS No.	1005201-59-1
Molecular Formula	C9H8BF3K
Molecular Weight	208.07 g/mol
Synonyms	Potassium (E)-Cinnamyltrifluoroborate; (E)-3-Phenyl-2-propen-1-yltrifluoroborate Potassium Salt; Potassium (E)-3-Phenylallyltrifluoroborate; (E)-Styryltrifluoroborate Potassium Salt; Potassium Trans-Cinnamyltrifluoroborate; K[C6H5CH=CHCH2BF3]; Potassium (E)-3-Phenyl-2-propenyltrifluoroborate
EINECS	Contact for details

Quality Control

Our Potassium (E)-3-Phenylpropenyl-1-Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR (1H, 11B, 19F), HPLC, and Karl Fischer titration, to ensure identity, purity, and conformity to specifications. Certificates of Analysis (COA) detailing all test results are 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 material is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0 %
NMR Purity (1H)	≥ 95%

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