Description

2-(3-Hexyl-2-Thienyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity organoboron reagent, specifically a pinacol boronic ester, which serves as a critical building block in advanced organic synthesis. Its value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone of modern pharmaceutical and materials chemistry. This compound is essential for researchers and manufacturers in the fields of organic electronics, pharmaceutical intermediates, and agrochemicals, where it facilitates the efficient construction of complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for constructing biaryl and heteroaryl structures in pharmaceutical active ingredients.
• Organic Semiconductor Synthesis: Used in the production of conjugated polymers and small molecules for OLEDs, OFETs, and organic photovoltaics.
• Agrochemical Intermediate: Employed in the synthesis of novel herbicides, fungicides, and insecticides with specific activity profiles.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in homogeneous catalysis.
• Material Science Research: Integral for developing new functional materials with tailored electronic or optical properties.
• Chemical Biology Probes: Utilized in the synthesis of boron-containing molecules for bioimaging and therapeutic agents.

Basic Information

Product Name	2-(3-Hexyl-2-Thienyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	850881-09-3
Molecular Formula	C₁₆H₂₉BO₂S
Molecular Weight	296.28 g/mol
Synonyms	3-Hexylthiophene-2-boronic acid pinacol ester; 2-(3-Hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Hexyl-2-thienylboronic acid pinacol ester; Pinacol (3-hexylthiophen-2-yl)boronate; 3-Hexyl-2-thienyl-Bpin; 850881-09-3; (3-Hexylthiophen-2-yl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Every batch of our 2-(3-Hexyl-2-Thienyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is produced and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay purity and impurity profiles. Our quality systems are designed to support cGMP and ISO 9001 standards for traceability and reliability.

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). 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. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (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.