Description

Thieno[3,2-B]Thiophene-2-Boronic Acid (Contains Varying Amounts Of Anhydride) is a high-value organoboron building block, specifically a boronic acid derivative of a fused thiophene system. This compound is essential for facilitating Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology in modern synthetic chemistry for constructing complex molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional organic electronic materials.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex heterocyclic cores found in active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides requiring specific thiophene-based architectures.
• Organic Electronic Materials: Serves as a crucial monomer or building block for synthesizing conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Field-Effect Transistors (OFETs).
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodology development and the synthesis of novel chemical entities for screening.
• Ligand and Catalyst Preparation: Can be used to create sophisticated ligands for catalysis or as a precursor to other organometallic complexes.
• Material Science: Applied in the development of advanced polymers, liquid crystals, and dyes with tailored electronic properties.

Basic Information

Product Name	Thieno[3,2-B]Thiophene-2-Boronic Acid (Contains Varying Amounts Of Anhydride)
CAS No.	160032-40-6
Molecular Formula	C6H5BO2S2
Molecular Weight	184.04 g/mol
Synonyms	Thieno[3,2-b]thiophene-2-boronic acid; 2-Thieno[3,2-b]thienylboronic acid; (Thieno[3,2-b]thiophen-2-yl)boronic acid; TTBA; B-(Thieno[3,2-b]thiophen-2-yl)boronic acid; Thienothiophene boronic acid; 160032-40-6; Thieno[3,2-b]thiophene-2-ylboronic acid
EINECS	Contact for details

Quality Control

Our Thieno[3,2-B]Thiophene-2-Boronic Acid is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We are committed to meeting the stringent requirements of research and cGMP manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to handle the material under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to ambient humidity during use. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Typical range 95%-98%)
Water Content (KF)	≤2.0%
Boronic Anhydride Content	Varies by batch (Specified on COA)

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