Description

2-Benzyloxy-5-(4,4,5,5-Tetramethyl[1,3,2]Dioxaborolan-2-Yl)Benzaldehyde is a high-value boronic ester derivative, serving as a critical synthetic intermediate in modern organic chemistry. Its primary value lies in enabling efficient cross-coupling reactions, which are fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and reliable building blocks for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and insecticides requiring specific biphenyl or substituted aromatic structures.
• Liquid Crystal & OLED Materials: Serves as a building block for creating complex organic molecules used in electronic displays and optoelectronic devices.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and dendrimers with tailored properties for high-performance applications.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating compound libraries.
• Material Science: Used in the development of organic semiconductors, metal-organic frameworks (MOFs), and other functional materials.

Basic Information

Product Name	2-Benzyloxy-5-(4,4,5,5-Tetramethyl[1,3,2]Dioxaborolan-2-Yl)Benzaldehyde
CAS No.	2096339-03-4
Molecular Formula	C20H23BO4
Molecular Weight	338.21 g/mol
Synonyms	5-(Benzyloxy)-2-formylphenylboronic acid pinacol ester; 2-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde; Benzaldehyde, 2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; 2-Benzyloxy-5-(pinacolatoboron)benzaldehyde; 5-(Benzyloxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde; 2-(Benzyloxy)-5-(pinacol boronate)benzaldehyde; B-[3-(Benzyloxy)-4-formylphenyl]boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 2-Benzyloxy-5-(4,4,5,5-Tetramethyl[1,3,2]Dioxaborolan-2-Yl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance for sensitive cross-coupling applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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 compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal reactivity.

Specification

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