Description

4-(tert-Butoxycarbonyl)Phenylboronic Acid is a high-purity, protected boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex organic molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for the development of active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, including kinase inhibitors and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its boronic acid functionality for carbon-carbon bond formation.
• Material Science Research: Employed in the creation of organic electronic materials, such as polymers for OLEDs and organic photovoltaics, due to its functionalized aromatic structure.
• Chemical Biology & Proteomics: Acts as a versatile handle for bioconjugation and the synthesis of molecular probes and sensors.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies within university and corporate laboratories.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or modifying agent for synthesizing specialty polymers with tailored thermal and optical properties.

Basic Information

Product Name	4-(tert-Butoxycarbonyl)Phenylboronic Acid
CAS No.	850568-72-8
Molecular Formula	C11H15BO4
Molecular Weight	222.05 g/mol
Synonyms	Boc-Protected Phenylboronic Acid; 4-BocPhenylboronic Acid; [4-(tert-Butoxycarbonyl)phenyl]boronic Acid; 4-Carboxytert-butylphenylboronic Acid; 4-(Boc)Phenylboronic Acid; 4-(tert-Butyloxycarbonyl)benzeneboronic Acid; 4-tert-Butoxycarbonylbenzeneboronic Acid; p-(tert-Butoxycarbonyl)phenylboronic Acid
EINECS	Contact for details

Quality Control

Our 4-(tert-Butoxycarbonyl)Phenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production 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). This material is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent decomposition.

Specification

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

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