Description

2,3-Difluoro-4-Heptylbenzeneboronic Acid is a specialized organoboron compound featuring a heptyl side chain and two fluorine substituents on the aromatic ring. This unique structure makes it a valuable key synthetic intermediate for constructing complex molecules in advanced research and development. It is primarily utilized by pharmaceutical and agrochemical researchers for Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for forming carbon-carbon bonds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides, where the fluorinated phenylboronic acid moiety can enhance biological activity and stability.
• Material Science Research: Employed in the creation of advanced organic electronic materials, such as semiconductors and liquid crystals, where the heptyl chain aids in solubility and self-assembly.
• Chemical Biology & Probe Development: Acts as a precursor for synthesizing molecular probes and tags used in bioimaging and diagnostic assays.
• Cross-Coupling Reactions: A dedicated reagent for Suzuki-Miyaura coupling, enabling the efficient and selective formation of biaryl structures, which are prevalent in many functional molecules.

Basic Information

Product Name	2,3-Difluoro-4-Heptylbenzeneboronic Acid
CAS No.	126334-37-0
Molecular Formula	C13H19BF2O2
Molecular Weight	256.10 g/mol
Synonyms	4-Heptyl-2,3-difluorobenzeneboronic Acid; (2,3-Difluoro-4-heptylphenyl)boronic Acid; 2,3-Difluoro-4-heptylbenzeneboronic Acid; Boronic acid, B-(2,3-difluoro-4-heptylphenyl)-; 2,3-Difluoro-4-n-heptylbenzeneboronic Acid
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-4-Heptylbenzeneboronic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality systems are designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, it is recommended to keep the material under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C to maintain optimal stability. The compound is moisture-sensitive; ensure the container is sealed after each use.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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