Description

Dibutylborinic Acid Methyl Ester is an organoboron compound that serves as a versatile reagent and intermediate in advanced synthetic chemistry. Its value lies in its ability to facilitate key transformations, particularly in the formation of carbon-boron bonds and as a precursor for other functionalized boron species. This chemical is essential for R&D and production within the pharmaceutical, agrochemical, and materials science industries, where precise boron incorporation is required.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Acts as a boron source or intermediate in the preparation of boronic esters and acids for palladium-catalyzed coupling.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) that contain boron, such as protease inhibitors.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and insecticides with boron-based functional groups.
• Polymer & Materials Science: Employed as a monomer or cross-linking agent in the development of boron-containing polymers and advanced materials.
• Organic Synthesis Reagent: Facilitates hydroboration reactions and serves as a protecting group or transmetalation agent in complex multi-step syntheses.
• Research & Development: A critical tool in academic and industrial laboratories for exploring new organoboron chemistry and catalytic processes.

Basic Information

Product Name	Dibutylborinic Acid Methyl Ester
CAS No.	2344-21-0
Molecular Formula	C9H21BO
Molecular Weight	156.08 g/mol
Synonyms	Methyl Dibutylborinate; Dibutylboron Methoxide; Methoxy(dibutyl)borane; Dibutyl(methoxy)borane; Butylboronic Acid Methyl Ester, Dibutyl-; (Dibutylboranyloxy)methane; B-Methoxy-N,N-dibutylboranamine; Boron, methoxydibutyl-
EINECS	Contact for details

Quality Control

Our Dibutylborinic Acid Methyl Ester is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your specific research or production requirements.

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 must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (Karl Fischer)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.