Description

2,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile is a high-purity, synthetically valuable boronic ester derivative. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern organic synthesis, particularly in cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality raw materials for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Material Science: Serves as a monomer or functionalizing agent in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Research: A versatile building block in academic and industrial R&D for constructing complex, functionalized aromatic and heteroaromatic systems.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Diagnostic Reagents: Potential use in the development of fluorescent probes and other diagnostic molecules.

Basic Information

Product Name	2,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
CAS No.	1630082-71-1
Molecular Formula	C15H20BNO2
Molecular Weight	257.14 g/mol
Synonyms	4-Cyano-2,5-dimethylphenylboronic acid pinacol ester; (4-Cyano-2,5-dimethylphenyl)boronic acid pinacol ester; 2,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile; 2,5-Dimethyl-4-(pinacolatoboryl)benzonitrile; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dimethylbenzonitrile; PINACOL 2,5-DIMETHYL-4-CYANOPHENYLBORONATE
EINECS	Contact for details

Quality Control

Our 2,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee batch-to-batch consistency and compliance with your 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). Keep the container sealed to minimize exposure to moisture and atmospheric oxygen.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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