Description

1,3,2-Dioxaborinane is a versatile organoboron heterocyclic compound, serving as a crucial building block and reagent in advanced synthetic chemistry. Its value lies in its ability to act as a protected boronic acid equivalent, offering enhanced stability and handling properties compared to its more sensitive counterparts. This makes it an essential material for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where precise and reliable boron chemistry is required.

Application

• Pharmaceutical Intermediate: Key reagent in Suzuki-Miyaura cross-coupling reactions for constructing biaryl structures in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides that incorporate boron-based functional groups.
• Polymer & Materials Science: Acts as a monomer or cross-linking agent in the development of boron-containing polymers, resins, and advanced materials.
• Organic Synthesis Reagent: Employed as a stable precursor for in-situ generation of boronic acids and esters in multi-step synthetic sequences.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing novel boron-based ligands used in catalysis.
• Research & Development: Fundamental building block in academic and industrial R&D for exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	1,3,2-Dioxaborinane
CAS No.	62930-27-2
Molecular Formula	C4H9BO2
Molecular Weight	99.92 g/mol
Synonyms	5,5-Dimethyl-1,3,2-dioxaborinane; 2,2-Dimethyl-1,3,2-dioxaborinane; 5,5-Dimethyl-1,3,2-dioxaborinane; Neopentyl glycol boronic ester; Neopentyl glycol boronates; (4,4-Dimethyl-1,3-dioxan-2-yl)borane; Neopentylglycolato boronic ester
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborinane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, 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 and regulatory 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). 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.