Description

3-Fluoro-2-(Trifluoromethyl)Benzeneboronic Acid Pinacol Ester, 96% is a high-purity, organoboron building block essential for modern synthetic chemistry. This compound is valued for its stability and reactivity, serving as a critical intermediate in the formation of carbon-carbon bonds via cross-coupling reactions. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for the development of novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing fluorinated drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and fungicides that incorporate trifluoromethyl and fluoro substituents for enhanced activity.
• Materials Science Research: Employed in the creation of fluorinated organic electronic materials, such as those for OLEDs and semiconductors.
• Chemical Biology & Proteomics: Serves as a building block for synthesizing molecular probes and bioconjugation reagents.
• Catalyst & Ligand Development: Utilized in the synthesis of novel ligands and catalysts for transition metal-catalyzed processes.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects requiring specific fluorinated aromatic scaffolds.

Basic Information

Product Name	3-Fluoro-2-(Trifluoromethyl)Benzeneboronic Acid Pinacol Ester, 96%
CAS No.	1192548-05-2
Molecular Formula	C₁₃H₁₅BF₄O₂
Molecular Weight	290.07 g/mol
Synonyms	[3-Fluoro-2-(trifluoromethyl)phenyl]boronic acid pinacol ester; 2-Fluoro-α,α,α-trifluoro-m-tolueneboronic acid pinacol ester; (3-Fluoro-2-(trifluoromethyl)phenyl)boronic acid pinacol ester; 3-Fluoro-2-trifluoromethylbenzeneboronic acid pinacol ester; Boronic acid, B-[3-fluoro-2-(trifluoromethyl)phenyl]-, 1,1-dimethylethyl ester; 1192548-05-2; PINACOL 3-FLUORO-2-(TRIFLUOROMETHYL)BENZENEBORONATE
EINECS	Contact for details

Quality Control

Our 3-Fluoro-2-(Trifluoromethyl)Benzeneboronic Acid Pinacol Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC to confirm identity, purity, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 96.0%
¹H NMR	Conforms to structure
¹¹B NMR	Conforms to structure
¹⁹F NMR	Conforms to structure

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