Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde

CAS 37882-75-0C8H4O2S2Organic & Printed Electronics

Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde (CAS: 37882-75-0) is a key organic building block with the molecular formula C8H4O2S2 and a molecular weight of 196.25 g/mol. This compound is primarily recognised for its utility in materials science and organic electronics. It serves as a valuable intermediate in the synthesis of advanced materials, notably in the development of novel organic dyes for photovoltaic applications, showcasing its potential in renewable energy technologies.

Synonyms: 37882-75-0

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Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde (C8H4O2S2) — chemical structure, CAS 37882-75-0; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceSynthetic Tools and Reagents

01 /Applications

Organic Dyes for Solar Cells

This molecule is employed in the synthesis of metal-free organic dyes. These dyes have demonstrated significant potential in Dye-Sensitized Solar Cells (DSSCs), achieving notable power conversion efficiencies.

Materials Science Research

As a versatile thiophene-based building block, it is utilised in the research and development of new organic materials with tailored electronic and optical properties.

Organic and Printed Electronics

Its unique structure makes it suitable for applications in organic electronics, including the development of semiconductors and active layers in electronic devices.

02 /Properties

Molecular weight	196.25
Empirical formula	C8H4O2S2
Assay	98%
Storage temperature	2-8°C
Application	This molecule has been used in the synthesis of novel metal-free organic dyes for Dye-Sensitized Solar Cells reaching conversion efficiencies of 6.23%.1
Melting point	274-277 °C

03 /Safety & handling

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

37882-75-0

MDL number

MFCD03931117

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde used for?

Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde is used in materials science and organic electronics, particularly in the synthesis of novel metal-free organic dyes for Dye-Sensitized Solar Cells.

What is the CAS number and chemical formula for Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde?

The CAS number is 37882-75-0, and the empirical formula is C8H4O2S2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde with a purity of 98%. We do not represent this product as USP, BP, or EP grade.

How should Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde be handled?

Handle with care. Avoid breathing dust/fume/gas/mist/vapours/spray (P261). Wear protective gloves/protective clothing/eye protection/face protection (P280). If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing (P305 + P351 + P338).

How is this product shipped and exported?

This product is available for purchase and export globally through Tech Serve Solutions, adhering to all relevant shipping and regulatory requirements.