Description

Boronic Acid,B-[4-[[4-(1,1-Dimethylethyl)Phenyl]Methoxy]Phenyl]- is a high-purity, synthetically valuable arylboronic acid derivative, serving as a critical building block in modern cross-coupling reactions. Its core value lies in enabling the precise construction of complex organic molecules, which is fundamental for research and development in advanced material and life sciences. This compound is essential for pharmaceutical chemists, agrochemical researchers, and material scientists engaged in developing new active ingredients, functional polymers, and electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-couplings for synthesizing novel drug candidates, especially in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used to create advanced active ingredients for crop protection products, leveraging its ability to form carbon-carbon bonds under mild conditions.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), liquid crystals, and other functional organic electronic materials.
• Chemical Biology & Proteomics: Acts as a versatile handle for bioconjugation and the development of chemical probes and sensors.
• Catalyst & Ligand Development: Serves as a starting material for synthesizing novel ligands and organometallic catalysts.
• Academic & Contract Research: A staple reagent in university and CRO laboratories for methodological development and complex molecule synthesis.

Basic Information

Product Name	Boronic Acid,B-[4-[[4-(1,1-Dimethylethyl)Phenyl]Methoxy]Phenyl]-
CAS No.	936565-47-8
Molecular Formula	C19H23BO3
Molecular Weight	310.20 g/mol
Synonyms	[4-[(4-tert-Butylphenoxy)methyl]phenyl]boronic acid; 4-[(4-tert-Butylphenoxy)methyl]benzeneboronic acid; B-[4-[[4-(tert-Butyl)phenoxy]methyl]phenyl]boronic acid; (4-((4-(tert-Butyl)phenoxy)methyl)phenyl)boronic acid; p-(p-tert-Butylphenoxymethyl)phenylboronic acid; Boronic acid, B-[4-[[4-(1,1-dimethylethyl)phenoxy]methyl]phenyl]-; tert-Butyl[4-(4-boronobenzyloxy)phenyl] (common name variant)
EINECS	Contact for details

Quality Control

Our Boronic Acid,B-[4-[[4-(1,1-Dimethylethyl)Phenyl]Methoxy]Phenyl]- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its hygroscopic and easily oxidized nature. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0% (as Boronic Acid)
Water Content (KF)	≤ 0.5%

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