Description

Dithieno[3,2-B:2',3'-D]Thiophene-2-Boronic Acid (Contains Varying Amounts Of Anhydride) is a high-value, multifunctional organic building block essential for advanced material synthesis. Its core value lies in its dual functionality, serving as a key monomer for constructing conjugated polymers and as a versatile coupling partner in cross-coupling reactions like the Suzuki-Miyaura reaction. This compound is critically needed by R&D and production teams in the organic electronics, pharmaceutical, and specialty chemical sectors for developing next-generation semiconductors, OLED materials, and complex organic molecules.

Application

• Organic Semiconductor Synthesis: A fundamental monomer for constructing high-performance p-type and donor-acceptor (D-A) conjugated polymers used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• OLED Material Development: Serves as a key precursor for creating electron-transporting materials (ETMs), host materials, and emissive layer components in light-emitting diodes.
• Pharmaceutical Intermediates: Utilized in Suzuki-Miyaura cross-coupling reactions to form biaryl linkages, a crucial step in the synthesis of complex drug candidates and bioactive molecules.
• Material Science Research: Enables the development of novel organic electronic materials with tailored optical and electrical properties for sensors and electrochromic devices.
• Polymer Chemistry: Acts as a chain extender or functional end-group in the synthesis of specialty polymers with specific electronic functionalities.

Basic Information

Product Name	Dithieno[3,2-B:2',3'-D]Thiophene-2-Boronic Acid (Contains Varying Amounts Of Anhydride)
CAS No.	183960-95-4
Molecular Formula	C10H7BO2S2
Molecular Weight	234.11 g/mol
Synonyms	2-(Dithieno[3,2-b:2',3'-d]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Dithienothiophene-2-boronic acid pinacol ester; DTT-2-Boronic Acid; 2-Dithieno[3,2-b:2',3'-d]thiopheneboronic Acid; Dithieno[3,2-b:2',3'-d]thiophene-2-ylboronic Acid; 2-Borono-dithieno[3,2-b:2',3'-d]thiophene; DTT-BA
EINECS	Contact for details

Quality Control

Our Dithieno[3,2-B:2',3'-D]Thiophene-2-Boronic Acid is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, which is critical for sensitive electronic and pharmaceutical applications. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 (argon or nitrogen) after opening to prevent degradation and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0% (Anhydride content may vary)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.