Description

Ethyl 4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Butanoate is a high-value organoboron building block, specifically a boronic ester derivative. This compound is essential for enabling efficient and selective carbon-carbon bond formation in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for coupling with aryl or vinyl halides to synthesize biaryl and styrene derivatives, crucial in drug discovery.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex bioactive molecules.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological processes and protein interactions.
• Academic & Industrial R&D: A fundamental tool for methodological development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	Ethyl 4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Butanoate
CAS No.	1392140-97-4
Molecular Formula	C₁₄H₂₇BO₄
Molecular Weight	270.17 g/mol
Synonyms	Ethyl 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)butyrate; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)butanoic Acid Ethyl Ester; 2-(3-Ethoxycarbonylpropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Ethyl 4-(Pinacolatoboryl)butyrate; 4-Pinacolatoboryl Butyric Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Butanoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and GC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your research and production requirements.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to prevent hydrolysis and maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Typical 97-99%)
Water Content (KF)	< 0.5%

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