Description

4-Ethenyl-2-Ethyl-4-Methyl-6-(2-Methylpropyl)-4H-1,3,2-Dioxaborin is a specialized organoboron compound that serves as a versatile intermediate in advanced synthetic chemistry. Its value lies in its unique cyclic boronate ester structure, which is crucial for cross-coupling reactions and the synthesis of complex molecules. This high-purity reagent is essential for R&D and production in the pharmaceutical, agrochemical, and materials science industries, where precise molecular construction is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides requiring boron-containing motifs.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and emissive layer components in display and lighting technologies.
• Polymer & Material Science: Employed in the creation of boron-based polymers, liquid crystals, and advanced functional materials.
• Catalyst & Ligand Development: Serves as a precursor for novel catalysts and ligands used in asymmetric synthesis and homogeneous catalysis.
• Academic & Industrial R&D: A critical reagent for methodological development in organic synthesis and medicinal chemistry research.

Basic Information

Product Name	4-Ethenyl-2-Ethyl-4-Methyl-6-(2-Methylpropyl)-4H-1,3,2-Dioxaborin
CAS No.	74630-04-9
Molecular Formula	C12H21BO2
Molecular Weight	208.11 g/mol
Synonyms	4-Ethenyl-2-ethyl-4-methyl-6-(2-methylpropyl)-4H-1,3,2-dioxaborin; 4-Vinyl-2-ethyl-4-methyl-6-isobutyl-1,3,2-dioxaborinane; 2-Ethyl-4-methyl-6-isobutyl-4-vinyl-1,3,2-dioxaborinane; Cyclic vinyl boronate ester; Isobutyl vinyl dioxaborinane; Boronate ester intermediate; 74630-04-9
EINECS	Contact for details

Quality Control

Our production of 4-Ethenyl-2-Ethyl-4-Methyl-6-(2-Methylpropyl)-4H-1,3,2-Dioxaborin adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. All materials are characterized by advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 compound is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, and open flame.

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.