Description

Diethyl 2,5-Dibromothieno[3,2-B]Thiophene-3,6-Dicarboxylate is a high-purity, advanced organic intermediate of significant interest in materials science and pharmaceutical research. This compound serves as a critical building block for the synthesis of complex conjugated molecules and functional materials. It is primarily sought after by R&D chemists and process engineers in the organic electronics, agrochemical, and pharmaceutical industries for developing novel products with tailored electronic properties.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those containing complex heterocyclic frameworks.
• Agrochemical Synthesis: Serves as a building block for creating new generation herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Employed in academic and industrial labs for developing new organic electronic materials, including electrochromic devices and sensors.
• Ligand and Catalyst Development: Useful for constructing sophisticated ligands in coordination chemistry and catalysis.
• Chemical Synthesis Standard: Acts as a reference standard or starting material for method development in synthetic organic chemistry.

Basic Information

Product Name	Diethyl 2,5-Dibromothieno[3,2-B]Thiophene-3,6-Dicarboxylate
CAS No.	1800376-55-9
Molecular Formula	C12H10Br2O4S2
Molecular Weight	466.15 g/mol
Synonyms	Diethyl 2,5-dibromothieno[3,2-b]thiophene-3,6-dicarboxylate; 3,6-Thieno[3,2-b]thiophenedicarboxylic acid, 2,5-dibromo-, diethyl ester; 2,5-Dibromothieno[3,2-b]thiophene-3,6-dicarboxylic Acid Diethyl Ester; Diethyl 2,5-Dibromothieno[3,2-b]thiophene-3,6-dicarboxylate; TT-2,5-Br2-Diethyl Ester; Thieno[3,2-b]thiophene Diethyl Ester Derivative
EINECS	Contact for details

Quality Control

Our Diethyl 2,5-Dibromothieno[3,2-B]Thiophene-3,6-Dicarboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to ISO 9001 quality management standards, and our analytical methods, including HPLC, NMR, and GC-MS, are validated to provide reliable specifications for our global B2B clients.

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). Keep the container tightly sealed in a dry environment to prevent moisture absorption and ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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