Description

2-(4,4,5,5-Tetramethy-1,3,2-Dioxaborolan-2-Yl)-3-Hexylthiophene-5-Carbaldehyde is a high-purity, functionalized organoboron building block essential for advanced organic synthesis. This compound matters for its role as a key intermediate in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries, particularly for creating novel organic electronic materials and active pharmaceutical ingredients (APIs).

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical boron-containing reagent for constructing carbon-carbon bonds in complex molecule synthesis.
• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new active pharmaceutical ingredients (APIs).
• Organic Electronic Materials: Used in the synthesis of conjugated polymers and small molecules for organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Agrochemical Research: Employed as an intermediate in the development of novel crop protection agents and herbicides.
• Ligand and Catalyst Development: Functional precursor for creating specialized ligands and catalysts used in homogeneous catalysis.
• Material Science Research: Enables the synthesis of novel functional materials with tailored optical and electronic properties.

Basic Information

Product Name	2-(4,4,5,5-Tetramethy-1,3,2-Dioxaborolan-2-Yl)-3-Hexylthiophene-5-Carbaldehyde
CAS No.	1402132-40-4
Molecular Formula	C₁₇H₂₇BO₃S
Molecular Weight	322.27 g/mol
Synonyms	3-Hexyl-5-formylthiophene-2-boronic acid pinacol ester; 3-Hexyl-5-formylthiophen-2-ylboronic acid pinacol ester; 3-Hexylthiophene-5-carbaldehyde-2-boronic acid pinacol ester; 2-(3-Hexyl-5-formylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Hexyl-5-formyl-2-thienylboronic acid pinacol ester; PINACOL 3-HEXYL-5-FORMYLTHIOPHENE-2-BORONATE
EINECS	Contact for details

Quality Control

Our 2-(4,4,5,5-Tetramethy-1,3,2-Dioxaborolan-2-Yl)-3-Hexylthiophene-5-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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.