Description

4-Hydroxy-3,5-Dimethylphenylboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic chemistry. Its value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop active ingredients, functional polymers, and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biphenyl or substituted phenol motifs.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and plant growth regulators through palladium-catalyzed cross-coupling methodologies.
• Material Science: Serves as a monomer or functionalization agent in the production of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry for constructing complex molecular architectures in discovery and scale-up.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Diagnostic Reagents: Potential use in the development of sensors and biochemical probes due to its boronic acid group's affinity for diols.

Basic Information

Product Name	4-Hydroxy-3,5-Dimethylphenylboronic Acid
CAS No.	934826-20-7
Molecular Formula	C8H11BO3
Molecular Weight	165.98 g/mol
Synonyms	(4-Hydroxy-3,5-dimethylphenyl)boronic acid; 3,5-Dimethyl-4-hydroxybenzeneboronic acid; 4-Hydroxy-3,5-dimethylbenzeneboronic acid; Boronic acid, B-(4-hydroxy-3,5-dimethylphenyl)-; 934826-20-7
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3,5-Dimethylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is 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 material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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