Description

2-[4-(Hexyloxy)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity organoboron compound, specifically a pinacol boronic ester, valued for its role as a key synthetic intermediate in cross-coupling reactions. Its primary commercial value lies in enabling the efficient and selective construction of complex organic molecules, which is critical for advanced material and pharmaceutical development. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries who require reliable, high-quality building blocks for Suzuki-Miyaura and other palladium-catalyzed couplings.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific biphenyl or aryl-heteroaryl structures.
• Material Science & OLED Development: Serves as a precursor for creating advanced organic light-emitting diode (OLED) materials, liquid crystals, and conductive polymers.
• Chemical Research & Development: Employed in academic and industrial labs for method development and the synthesis of complex, functionalized aromatic compounds.
• Ligand & Catalyst Preparation: Utilized as a starting material for synthesizing specialized ligands and organometallic catalysts.

Basic Information

Product Name	2-[4-(Hexyloxy)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	921937-76-0
Molecular Formula	C18H29BO3
Molecular Weight	304.23 g/mol
Synonyms	4-(Hexyloxy)phenylboronic acid pinacol ester; 4-Hexyloxyphenylboronic Acid Pinacol Ester; (4-(Hexyloxy)phenyl)boronic Acid Pinacol Ester; 2-[4-(Hexyloxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol [4-(Hexyloxy)phenyl]boronate; 4-n-Hexyloxyphenylboronic Acid Pinacol Ester; 4-(n-Hexyloxy)phenylboronic Acid Pinacol Ester; 1,3,2-Dioxaborolane, 2-[4-(hexyloxy)phenyl]-4,4,5,5-tetramethyl-
EINECS	Contact for details

Quality Control

Every batch of 2-[4-(Hexyloxy)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is produced and tested under strict quality management systems to ensure consistency and high purity for demanding synthetic applications. Our standard grade typically meets a purity specification of ≥97% (by HPLC/NMR), with tailored grades available for specific project requirements. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory documentation.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged manipulations or when dispensing from large containers to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.