Description

2-Butyl-5,5-Dimethyl-1,3,2-Dioxaborinane is a specialized organoboron compound belonging to the class of cyclic boronic esters. This chemical is valued for its role as a versatile building block and reagent in advanced synthetic chemistry, particularly in cross-coupling reactions and materials science. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and functional polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boron reagent for forming carbon-carbon bonds in the synthesis of complex organic molecules, including active pharmaceutical ingredients (APIs) and agrochemical intermediates.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of novel drug candidates, particularly in constructing biaryl and heterobiaryl structures common in modern therapeutics.
• Polymer and Materials Science: Serves as a monomer or functionalization agent in the creation of boron-containing polymers, resins, and advanced materials with unique optical or electronic properties.
• Agrochemical Research: Employed in the synthesis of new herbicides, fungicides, and insecticides that require specific boron-containing motifs for enhanced activity.
• Ligand and Catalyst Development: Utilized as a precursor for developing novel ligands and catalysts used in homogeneous catalysis and asymmetric synthesis.
• Organic Light-Emitting Diodes (OLEDs): Acts as a key intermediate in the synthesis of electron-transport materials and emissive layer components for display and lighting technologies.

Basic Information

Product Name	2-Butyl-5,5-Dimethyl-1,3,2-Dioxaborinane
CAS No.	879224-89-2
Molecular Formula	C9H19BO2
Molecular Weight	170.06 g/mol
Synonyms	2-Butyl-5,5-dimethyl-1,3,2-dioxaborinane; 5,5-Dimethyl-2-butyl-1,3,2-dioxaborinane; 2-n-Butyl-5,5-dimethyl-1,3,2-dioxaborinane; Cyclic butylboronic ester; Butylboronic acid cyclic ester with neopentyl glycol; Neopentyl glycol butylboronate
EINECS	Contact for details

Quality Control

Our 2-Butyl-5,5-Dimethyl-1,3,2-Dioxaborinane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including NMR (¹H, ¹¹B, ¹³C), GC, and HPLC, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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) to prevent decomposition and maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	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.