Description

Diethyl(4-Acetylphenyloxy)Borane is a specialized organoboron compound featuring a boronate ester functional group linked to an acetylphenyl moiety. This structure makes it a valuable synthetic intermediate and reagent in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers engaged in the development of novel active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: As a key boronic ester reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds, a common scaffold in pharmaceuticals and agrochemicals.
• Pharmaceutical Intermediate: Serves as a building block in the multi-step synthesis of potential drug candidates, especially those requiring acetylphenyl or biphenyl motifs.
• Material Science Research: Used in the development of organic electronic materials, such as OLEDs or organic semiconductors, where precise molecular engineering is critical.
• Ligand Synthesis: Acts as a precursor for creating sophisticated ligands used in catalysis and metal-organic frameworks (MOFs).
• Agrochemical Development: Employed in the research and synthesis of new active ingredients for crop protection products.
• Academic & Industrial R&D: A valuable tool for chemists in universities and corporate labs exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	Diethyl(4-Acetylphenyloxy)Borane
CAS No.	61142-59-4
Molecular Formula	C12H17BO3
Molecular Weight	220.07 g/mol
Synonyms	Diethyl (4-Acetylphenoxy)boronate; 4-Acetylphenoxy Diethylborinate; (4-Acetylphenoxy)diethylborane; Diethyl(4-acetylphenoxy)borane; Boronic acid, B-(4-acetylphenyl)-, diethyl ester; Diethyl p-acetylphenyl boronate
EINECS	Contact for details

Quality Control

Our Diethyl(4-Acetylphenyloxy)Borane is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR and HPLC analysis, to verify identity and assay. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We support cGMP and ISO compliant manufacturing for advanced application needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (NMR)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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