2,5-Thiophenedicarboxaldehyde
2,5-Thiophenedicarboxaldehyde (CAS: 932-95-6) is a heterocyclic organic compound with the molecular formula C6H4O2S and a molecular weight of 140.16 g/mol. It is a valuable building block in organic synthesis, characterised by the presence of two aldehyde functional groups attached to a thiophene ring. This structure makes it a versatile intermediate for the preparation of various complex organic molecules and functional materials, particularly in research and development settings.
- Synonyms
- C6H4O2S2,5-Diformylthiophene
Organic Synthesis Intermediate
This compound serves as a key building block for constructing more complex organic molecules. Its reactive aldehyde groups readily participate in various condensation and addition reactions, enabling the synthesis of diverse chemical structures.
Heterocyclic Chemistry
As a thiophene derivative, 2,5-Thiophenedicarboxaldehyde is used in the synthesis of novel heterocyclic compounds. These can find applications in areas such as medicinal chemistry and materials science due to the unique electronic properties of the thiophene ring.
Research and Development
It is employed in academic and industrial research laboratories for exploring new synthetic methodologies and developing novel compounds with potential applications in pharmaceuticals, agrochemicals, and advanced materials.
| Molecular weight | 140.16 |
|---|---|
| Empirical formula | C6H4O2S |
| Assay | 99% |
| Melting point | 115-117 °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 2,5-Thiophenedicarboxaldehyde used for?
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2,5-Thiophenedicarboxaldehyde is primarily used as a versatile building block and intermediate in organic synthesis, particularly for the preparation of complex heterocyclic compounds and functional materials in research and development.
What is the CAS number and formula for 2,5-Thiophenedicarboxaldehyde?
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The CAS number is 932-95-6 and the empirical formula (Hill notation) is C6H4O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Thiophenedicarboxaldehyde with a typical purity of 99% (assay). This product is supplied for research and laboratory use and is not represented as USP, EP, or BP grade.
How should 2,5-Thiophenedicarboxaldehyde be handled safely?
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Handle with appropriate personal protective equipment: wear eyeshields, gloves, and a dust mask (type N95 US recommended). Avoid breathing dust and ensure good ventilation. This compound is a Warning substance, causing skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Is 2,5-Thiophenedicarboxaldehyde a controlled substance?
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The provided data does not indicate that 2,5-Thiophenedicarboxaldehyde is a controlled substance. However, users should always verify local regulations.
How is 2,5-Thiophenedicarboxaldehyde packed and exported?
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Tech Serve Solutions offers this chemical for export. Packaging is designed to ensure safe transport and handling according to international regulations. Please contact us for specific packaging details and shipping options.
How can I request a sample or quote for 2,5-Thiophenedicarboxaldehyde?
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To request a sample or a quote, please use the contact form on our website or email our sales department directly, referencing the product name and CAS number (932-95-6).
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