Description

1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[4-(Phenylmethoxy)Butyl]- is a high-purity, protected boronic ester derivative, a crucial intermediate in modern synthetic chemistry. Its value lies in its role as a versatile building block for Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Liquid Crystal & OLED Material Production: Serves as a precursor for creating complex organic molecules used in electronic displays and lighting.
• Polymer Chemistry: Employed in the synthesis of functionalized polymers and advanced materials with specific electronic or mechanical properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new carbon-carbon bond-forming methodologies.
• Library Synthesis for Drug Discovery: Facilitates the rapid generation of diverse compound libraries for high-throughput screening in medicinal chemistry.

Basic Information

Product Name	1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[4-(Phenylmethoxy)Butyl]-
CAS No.	1392140-99-6
Molecular Formula	C17H27BO3
Molecular Weight	290.21 g/mol
Synonyms	4,4,5,5-Tetramethyl-2-[4-(benzyloxy)butyl]-1,3,2-dioxaborolane; 2-[4-(Benzyloxy)butyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-(Benzyloxy)butylboronic acid pinacol ester; [4-(Phenylmethoxy)butyl]boronic acid pinacol ester; Pinacol [4-(benzyloxy)butyl]boronate; B-[4-(Benzyloxy)butyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[4-(Phenylmethoxy)Butyl]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. A comprehensive 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, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation.

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.