Description

Diethyl(4-Formylphenyloxy)Borane is an organoboron compound featuring a formylphenyloxy functional group. This chemical serves as a versatile synthetic intermediate, particularly valuable for its role in Suzuki-Miyaura cross-coupling reactions and other advanced organic transformations. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity building blocks for complex molecule synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Material Science: Employed in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Cross-Coupling Reactions: Acts as a crucial boronic ester reagent in Suzuki-Miyaura cross-coupling for forming carbon-carbon bonds.
• Ligand and Catalyst Preparation: Serves as a precursor for specialized ligands and catalysts in asymmetric synthesis.
• Academic and R&D: Utilized in research laboratories for methodological development and exploring new synthetic pathways.

Basic Information

Product Name	Diethyl(4-Formylphenyloxy)Borane
CAS No.	61142-75-4
Molecular Formula	C11H15BO3
Molecular Weight	206.05 g/mol
Synonyms	4-Formylphenoxy Diethylborane; Diethyl(4-formylphenoxy)borane; (4-Formylphenoxy)diethylborane; Borane, diethyl(4-formylphenoxy)-; p-Formylphenoxy Diethylborane; B-(4-Formylphenoxy)diethylborane; Diethylboron 4-formylphenoxide; 4-Carboxybenzaldehyde Diethyl Boronate Ester (related)
EINECS	Contact for details

Quality Control

Our Diethyl(4-Formylphenyloxy)Borane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for all shipments to support your quality assurance protocols.

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). Due to its hygroscopic and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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