Description

2,4-Diethyl-5,6-Dimethyl-1,3,2-Dioxaborinane is a specialized organoboron compound belonging to the cyclic boronic ester family. This chemical is valued for its role as a versatile intermediate and protecting group in advanced organic synthesis, particularly in the construction of complex molecules. It is essential for research and production in the pharmaceutical, agrochemical, and materials science industries, where precise boron chemistry is required.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides that require boron-containing motifs for enhanced activity.
• Materials Science: Serves as a precursor for boron-doped polymers and advanced organic electronic materials, including OLEDs and semiconductors.
• Chemical Research: Employed in academic and industrial R&D laboratories as a protected boronic acid equivalent for complex multi-step syntheses.
• Ligand and Catalyst Development: Utilized in the preparation of novel boron-based ligands for transition metal catalysis.

Basic Information

Product Name	2,4-Diethyl-5,6-Dimethyl-1,3,2-Dioxaborinane
CAS No.	74744-56-2
Molecular Formula	C9H19BO2
Molecular Weight	170.06 g/mol
Synonyms	5,6-Dimethyl-2,4-diethyl-1,3,2-dioxaborinane; 1,3,2-Dioxaborinane, 2,4-diethyl-5,6-dimethyl-; Cyclic ethylboronate ester; 2,4-Diethyl-5,6-dimethyldioxaborinane; Diethyl dimethyl dioxaborinane
EINECS	Contact for details

Quality Control

Our 2,4-Diethyl-5,6-Dimethyl-1,3,2-Dioxaborinane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, GC, and HPLC, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.