Description

4-Isopropoxy-1,3-Phenylenebisboronic Acid is a high-purity, functionalized phenylenebisboronic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its dual boronic acid functionality, which enables efficient cross-coupling reactions for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing active pharmaceutical ingredients (APIs), liquid crystal materials, and novel polymers.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Organic Electronic Materials: Serves as a monomer for constructing conjugated polymers and small molecules used in OLEDs, OFETs, and other electronic devices.
• Liquid Crystal Production: Employed in the synthesis of liquid crystal compounds for display technologies.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new catalytic processes and material properties.
• Polymer Chemistry: Acts as a co-monomer or chain extender in the creation of specialty polymers with tailored functionalities.

Basic Information

Product Name	4-Isopropoxy-1,3-Phenylenebisboronic Acid
CAS No.	850568-40-0
Molecular Formula	C12H18B2O6
Molecular Weight	279.89 g/mol
Synonyms	1,3-Phenylenebisboronic Acid, 4-Isopropoxy-; 4-Isopropoxybenzene-1,3-diboronic Acid; 4-(1-Methylethoxy)-1,3-benzenediboronic Acid; 4-Isopropoxy-m-phenylenebisboronic Acid; 4-Isopropoxy-1,3-benzenediboronic Acid; 850568-40-0; 4-Isopropoxybenzene-1,3-diyldiboronic Acid
EINECS	Contact for details

Quality Control

Our 4-Isopropoxy-1,3-Phenylenebisboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (argon or nitrogen) for long-term storage to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.