Description

Boronic Acid, B-[4-[Bis[4-(Octyloxy)Phenyl]Amino]Phenyl]- (CAS 1384289-47-7) is a sophisticated, high-purity organic intermediate featuring a triarylamine core functionalized with a boronic acid pinacol ester precursor. This compound matters for its role as a key building block in the synthesis of advanced materials, particularly for organic electronic applications. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic light-emitting diode (OLED) materials sectors, where precise molecular architecture is critical for performance.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a crucial boron-containing coupling partner for constructing complex biaryl structures in pharmaceutical and material science research.
• OLED and OFET Material Synthesis: Acts as a key intermediate for creating hole-transporting materials (HTMs) and host materials due to its triarylamine electron-donating moiety.
• Pharmaceutical Intermediate: Used in the development of active pharmaceutical ingredients (APIs) that require specific aryl-aryl linkages.
• Agrochemical Synthesis: Employed in the research and production of advanced crop protection agents.
• Polymer Chemistry: Can be incorporated into polymers to modify electronic properties or serve as a site for further functionalization.
• Sensor Development: Utilized in the creation of molecular sensors and probes where the boronic acid group enables selective binding.
• Liquid Crystal and Dye Manufacturing: Functions as a precursor for dyes and liquid crystalline materials requiring specific molecular geometries and electronic characteristics.

Basic Information

Product Name	Boronic Acid, B-[4-[Bis[4-(Octyloxy)Phenyl]Amino]Phenyl]-
CAS No.	1384289-47-7
Molecular Formula	C38H54BNO4
Molecular Weight	599.65 g/mol
Synonyms	4,4'-(Octyloxy)diphenylamine-4'-boronic acid (pinacol ester); [4-[Bis[4-(Octyloxy)phenyl]amino]phenyl]boronic acid pinacol ester; N,N-Bis[4-(octyloxy)phenyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline; Triarylamine Boronic Ester; OLED Intermediate Boronic Acid; Hole-Transport Material Precursor; B-[4-(N,N-Bis(4-octyloxyphenyl)amino)phenyl]boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our Boronic Acid, B-[4-[Bis[4-(Octyloxy)Phenyl]Amino]Phenyl]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP, R&D, and commercial-scale synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere (argon or nitrogen) to maintain optimal purity and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%

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