3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester
Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate (CAS: 1822-66-8), with the molecular formula C10H12O6S and a molecular weight of 260.26 g/mol, is a thiophene derivative. It serves as a valuable building block in organic synthesis, particularly within materials science and the development of organic electronics. Its structure lends itself to polymerisation and functionalisation for creating advanced materials.
- Synonyms
- 1822-66-8C10H12O6S
Organic and Printed Electronics
This compound is a key monomer for synthesising conductive polymers and organic semiconductors used in electronic devices like OLEDs, organic solar cells, and transistors.
Materials Science Research
It is employed as a building block for creating novel polymeric materials with specific electronic or optical properties, contributing to advancements in materials science.
Synthetic Chemistry Reagent
As a functionalised thiophene derivative, it acts as a versatile reagent in complex organic syntheses, enabling the construction of advanced molecular architectures.
| Molecular weight | 260.26 |
|---|---|
| Empirical formula | C10H12O6S |
| Melting point | 132-135 °C(lit.) |
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 Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate used for?
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This compound is primarily used as a monomer in the synthesis of conductive polymers and organic semiconductors for applications in organic electronics and materials science. It also serves as a building block in general organic synthesis.
What is the CAS number and molecular formula for Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate?
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The CAS number is 1822-66-8 and the molecular formula is C10H12O6S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically as a research or technical grade. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate be handled safely?
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This compound is classified as a Warning (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid dust formation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs chemicals securely in appropriate containers for safe transport. We are experienced in global shipping and export, ensuring compliance with all relevant regulations for international delivery.
How can I request a sample or quote for Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate?
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To request a sample or a quotation, please contact our sales department through the website or by calling our office. Please reference the product name and CAS number (1822-66-8) in your request.
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