2-Benzofurancarboxaldehyde
2-Benzofurancarboxaldehyde (CAS: 4265-16-1), with the molecular formula C9H6O2 and a molecular weight of 146.14 g/mol, is a key organic building block. This aldehyde derivative of benzofuran serves as a versatile intermediate in various chemical synthesis pathways. It is primarily utilised in research and development settings for the creation of more complex organic molecules, particularly within the pharmaceutical and material science sectors. TSS supplies this compound with an assay of 97%.

Pharmaceutical Intermediate
2-Benzofurancarboxaldehyde is employed as a starting material or intermediate in the synthesis of novel pharmaceutical compounds. Its benzofuran core and aldehyde functionality allow for diverse chemical modifications.
Organic Synthesis Building Block
This compound is a valuable heterocycle building block for constructing complex organic molecules. It is frequently used in academic and industrial research for exploring new chemical structures and reactions.
Material Science Research
The unique structural features of 2-Benzofurancarboxaldehyde make it a potential precursor for developing advanced materials, including organic electronics and specialised polymers.
| Molecular weight | 146.14 |
|---|---|
| Empirical formula | C9H6O2 |
| Assay | 97% |
| Boiling point | 135 °C/18 mmHg(lit.) |
| Density | 1.206 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.633(lit.) |
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-Benzofurancarboxaldehyde used for?
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2-Benzofurancarboxaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceuticals and material science research.
What is the CAS number and formula for 2-Benzofurancarboxaldehyde?
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The CAS number is 4265-16-1 and the molecular formula is C9H6O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Benzofurancarboxaldehyde with an assay of 97%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmacopoeia grade.
How should 2-Benzofurancarboxaldehyde be handled?
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According to WGK Germany classification 3, 2-Benzofurancarboxaldehyde is considered hazardous to water and should be handled with appropriate precautions to prevent environmental release. Refer to the Safety Data Sheet for detailed handling instructions.
How is 2-Benzofurancarboxaldehyde shipped?
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Tech Serve Solutions is a global supplier and exporter, capable of shipping chemicals worldwide in compliance with all relevant regulations.
How can I request a quote or sample?
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To request a quote or sample of 2-Benzofurancarboxaldehyde, please contact our sales team via the website or by phone.
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