Description

4-Dodecyl-2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Thiophene is a high-value organoboron building block, specifically a thiophene-substituted pinacol boronic ester, essential for advanced cross-coupling reactions. Its core value lies in enabling the precise synthesis of complex organic electronic materials and pharmaceuticals through robust Suzuki-Miyaura couplings. This compound is critically needed by R&D chemists and process engineers in the organic electronics, pharmaceutical, and agrochemical industries for constructing novel conjugated molecular architectures.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing donor-acceptor polymers and small molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a versatile building block in medicinal chemistry for creating novel thiophene-containing drug candidates via palladium-catalyzed cross-coupling.
• Agrochemical Research: Used in the development of new active ingredients with tailored properties by introducing the dodecyl-thiophene moiety.
• Material Science Research: Employed in the synthesis of advanced functional materials, including liquid crystals, sensors, and non-linear optical materials.
• Polymer Chemistry: Facilitates the creation of specialty polymers with specific electronic or self-assembly properties for high-performance coatings and composites.

Basic Information

Product Name	4-Dodecyl-2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Thiophene
CAS No.	1173788-58-3
Molecular Formula	C22H39BO2S
Molecular Weight	378.42 g/mol
Synonyms	2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-dodecylthiophene; 4-Dodecylthiophene-2-boronic acid pinacol ester; 2-(4-Dodecylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Thiophene-2-boronic acid, 4-dodecyl-, 1,1-dimethylethyl ester (pinacol ester); 4-n-Dodecyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene; 1173788-58-3; 4-Dodecylthiophene-2-boronic ester
EINECS	Contact for details

Quality Control

Our production of 4-Dodecyl-2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Thiophene adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. All materials are fully characterized by NMR (1H, 13C, 11B), HPLC, and GC-MS analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry place. For long-term stability, recommended storage temperature is 2-8°C. The compound is moisture-sensitive; keep the container tightly sealed in a desiccated environment.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Purity (GC)	≥ 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.