Description

2-Methoxy-5-(Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzaldehyde is a versatile and high-value boronic ester derivative, serving as a critical building block in modern synthetic chemistry. Its primary value lies in enabling efficient cross-coupling reactions, particularly the Suzuki-Miyaura reaction, which is fundamental for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and reliable intermediates for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing biaryl or heterobiaryl motifs.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides through palladium-catalyzed cross-coupling methodologies.
• Liquid Crystal & OLED Materials: Serves as a building block for constructing 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 advanced material applications.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic routes and creating compound libraries.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fine chemicals and flavors & fragrances.

Basic Information

Product Name	2-Methoxy-5-(Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzaldehyde
CAS No.	866546-13-6
Molecular Formula	C14H19BO4
Molecular Weight	262.11 g/mol
Synonyms	5-Formyl-2-methoxyphenylboronic acid pinacol ester; (5-Formyl-2-methoxyphenyl)boronic acid pinacol ester; 2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde; 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methoxybenzaldehyde; Benzaldehyde, 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; Pinacol (5-formyl-2-methoxyphenyl)boronate
EINECS	Contact for details

Quality Control

Our 2-Methoxy-5-(Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for demanding synthetic applications. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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 or after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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