Description

2,3-Difluoro-4-Pentyloxyphenylboronic Acid is a high-purity organoboron compound, specifically a substituted phenylboronic acid, serving as a critical building block in advanced organic synthesis. Its value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials industries, particularly in the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing complex fluorinated biaryl motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific fluorinated aromatic structures.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials, including liquid crystal display (LCD) components and organic light-emitting diode (OLED) emitters.
• Polymer & Resin Modification: Employed to introduce boronic acid functional groups into polymer chains for specialty adhesives, sensors, or self-healing materials.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating compound libraries via cross-coupling chemistry.
• Sensor Development: The boronic acid moiety can be utilized in the design of chemical sensors for diols and sugars, with the fluorinated aromatic system tuning its electronic properties.

Basic Information

Product Name	2,3-Difluoro-4-Pentyloxyphenylboronic Acid
CAS No.	156684-91-2
Molecular Formula	C11H15BF2O3
Molecular Weight	244.05 g/mol
Synonyms	(2,3-Difluoro-4-pentyloxyphenyl)boronic Acid; 2,3-Difluoro-4-pentyloxybenzeneboronic Acid; 4-Pentyloxy-2,3-difluorophenylboronic Acid; B-(2,3-Difluoro-4-pentyloxyphenyl)boronic Acid; 156684-91-2; 2,3-Difluoro-4-n-pentyloxyphenylboronic Acid
EINECS	Contact for details

Quality Control

Every batch of 2,3-Difluoro-4-Pentyloxyphenylboronic Acid is manufactured and tested under strict quality management protocols. We ensure high purity and consistency through advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

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 light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

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

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