Description

Phenylboronic Acid 1,2-Butanediol Ester is a versatile organoboron compound derived from phenylboronic acid and 1,2-butanediol. This ester is valued for its role as a stable, reactive intermediate in advanced organic synthesis, particularly in cross-coupling reactions. It is a critical reagent for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to construct complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between aryl groups, essential in pharmaceutical and agrochemical synthesis.
• Pharmaceutical Intermediate: Used in the research and production of active pharmaceutical ingredients (APIs), especially those containing biaryl structures.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides.
• Liquid Crystal & OLED Material Precursor: Employed in the synthesis of organic electronic materials and advanced display components.
• Polymer & Resin Modification: Acts as a monomer or cross-linking agent to introduce boron functionalities into polymers.
• Chemical Research & Development: A fundamental tool in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	Phenylboronic Acid 1,2-Butanediol Ester
CAS No.	53774-64-4
Molecular Formula	C10H13BO2
Molecular Weight	176.02 g/mol
Synonyms	1,2-Butanediol Phenylboronate; 2-Hydroxybutyl Phenylboronate; Phenylboronic Acid Butylene Glycol Ester; 4-Methyl-2-phenyl-1,3,2-dioxaborolane; 2-Phenyl-4-methyl-1,3,2-dioxaborolane; Phenyl-1,3,2-dioxaborolane, 4-methyl-; (4-Methyl-1,3,2-dioxaborolan-2-yl)benzene
EINECS	Contact for details

Quality Control

Our Phenylboronic Acid 1,2-Butanediol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent hydrolysis.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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