Description

3-Methoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenol is a high-purity boronic ester derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in its role as a protected boronic acid, offering enhanced stability and solubility for cross-coupling reactions, particularly the Suzuki-Miyaura reaction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing biaryl or phenolic ether motifs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides through efficient cross-coupling methodologies.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials and functional dyes.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and dendrimers with tailored properties.
• Chemical Biology & Probe Development: Utilized in the creation of molecular probes and bioconjugates for diagnostic and research applications.
• Academic & R&D: A valuable reagent for methodological development and exploring new synthetic pathways in laboratory settings.

Basic Information

Item	Details
Product Name	3-Methoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenol
CAS No.	507462-88-6
Molecular Formula	C₁₃H₁₉BO₄
Molecular Weight	250.10 g/mol
Synonyms	4-Hydroxy-2-methoxyphenylboronic acid pinacol ester; 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol; Vanillin pinacol boronic ester; (4-Hydroxy-2-methoxyphenyl)boronic acid pinacol ester; 507462-88-6; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methoxyphenol
EINECS	Contact for details

Quality Control

Our 3-Methoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (GC)	≥98.0%
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.