Description

Ethyl Phenoxyacetate-4-Trifluoroborate Potassium Salt is a high-purity organotrifluoroborate salt, a versatile building block in modern synthetic chemistry. Its value lies in its stability and reactivity as a key intermediate for Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality precursors for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring phenoxyacetic acid derivatives.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials and functional dyes.
• Polymer Chemistry: Employed in the development of specialty polymers and functional monomers with specific optical or chemical properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating compound libraries.
• Peptide Modification: Used in the site-specific functionalization of peptides and biomolecules.

Basic Information

Product Name	Ethyl Phenoxyacetate-4-Trifluoroborate Potassium Salt
CAS No.	1150654-57-1
Molecular Formula	C10H11BF3KO3
Molecular Weight	278.09 g/mol
Synonyms	Potassium Ethyl 4-Phenoxyacetatetrifluoroborate; Potassium (4-Ethoxycarbonylmethoxy)phenyltrifluoroborate; 4-(Ethoxycarbonylmethoxy)phenyltrifluoroborate Potassium Salt; Ethyl (4-Trifluoroboratophenyloxy)acetate Potassium Salt; Ethyl 4-(Trifluoroborato)phenoxyacetate Potassium Salt; Potassium [4-(Ethoxycarbonylmethoxy)phenyl]trifluoroborate; Borate(1-), [4-[(ethoxycarbonyl)methoxy]phenyl]trifluoro-, potassium (1:1)
EINECS	Contact for details

Quality Control

Our Ethyl Phenoxyacetate-4-Trifluoroborate Potassium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 13C, 19F, 11B), HPLC, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request.

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 kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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