Description

4-Hexylthiophene-2-Boronic Acid is a high-value organoboron building block, specifically a thiophene-substituted boronic acid derivative. This compound is essential for modern synthetic chemistry, enabling the precise construction of complex molecules through robust cross-coupling reactions. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional organic semiconductors.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly those with thiophene-based heterocyclic cores.
• Agrochemical Synthesis: Used to create advanced active ingredients for crop protection products, leveraging its ability to form carbon-carbon bonds under mild conditions.
• Organic Electronics: Serves as a critical monomer for constructing conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Field-Effect Transistors (OFETs).
• Material Science Research: Employed in the development of new functional materials, including liquid crystals, sensors, and non-linear optical materials.
• Chemical Synthesis: A versatile reagent for academic and industrial R&D labs exploring new synthetic pathways and complex molecular architectures.

Basic Information

Product Name	4-Hexylthiophene-2-Boronic Acid
CAS No.	748763-44-2
Molecular Formula	C₁₀H₁₇BO₂S
Molecular Weight	212.12 g/mol
Synonyms	2-(4-Hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (Pinacol Ester); 4-Hexyl-2-thienylboronic Acid; (4-Hexylthiophen-2-yl)boronic Acid; 4-n-Hexylthiophene-2-boronic Acid; 2-Borono-4-hexylthiophene; 748763-44-2; 4-Hexylthien-2-ylboronic Acid
EINECS	Contact for details

Quality Control

Our 4-Hexylthiophene-2-Boronic Acid is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.