3,4-Propylenedioxythiophene-2,5-dicarboxylic acid
3,4-Propylenedioxythiophene-2,5-dicarboxylic acid (CAS: 177364-98-6) is a heterocyclic organic compound with the molecular formula C9H8O6S and a molecular weight of 244.22 g/mol. This thiophene derivative serves as a valuable building block in chemical synthesis, particularly within materials science and organic electronics. Its structure lends itself to applications in the development of novel polymers and functional materials.
- IUPAC
- 2,3-Dihydro-2H-thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid
- Synonyms
- 177364-98-6C9H8O6S2,3-Dihydro-2H-thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid
Organic Electronics
Utilised as a monomer or building block in the synthesis of conjugated polymers for organic and printed electronics, contributing to material properties for devices like OLEDs and organic photovoltaics.
Materials Science
Serves as a key intermediate in the development of advanced materials, leveraging its unique thiophene-based structure for specific functional properties.
Chemical Synthesis
A versatile reagent in organic synthesis, enabling the construction of complex molecular architectures due to its dicarboxylic acid and propylenedioxythiophene functionalities.
| Molecular weight | 244.22 |
|---|---|
| Empirical formula | C9H8O6S |
| Assay | 97% |
| Melting point | >250 °C (dec.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 3,4-Propylenedioxythiophene-2,5-dicarboxylic acid used for?
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It is primarily used as a building block in chemical synthesis, materials science, and organic electronics for the development of functional materials and polymers.
What is the CAS number and molecular formula for this compound?
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The CAS number is 177364-98-6 and the molecular formula is C9H8O6S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Propylenedioxythiophene-2,5-dicarboxylic acid with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is a Warning: H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation.
Is this chemical available for export and how is it shipped?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. This product is shipped according to relevant international regulations for chemical substances.
How can I request a sample or a quote?
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Please contact our sales team directly via our website or by phone to request a sample or a product quote.
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