6,7-Dihydro-4(5H)-benzofuranone
6,7-Dihydro-4(5H)-benzofuranone (CAS: 16806-93-2), with a molecular formula of C8H8O2 and a molecular weight of 136.15 g/mol, is a heterocyclic organic compound. This benzofuran derivative serves as a valuable building block in organic synthesis. It is primarily utilised in chemical research and the development of novel compounds, contributing to advancements in various scientific fields.
- Synonyms
- C8H8O26,7-Dihydrobenzofuran-4(5H)-one

Organic Synthesis Intermediate
As a heterocyclic building block, 6,7-Dihydro-4(5H)-benzofuranone is employed as an intermediate in the synthesis of more complex organic molecules. Its structure allows for diverse chemical transformations.
Research and Development
This compound finds application in academic and industrial research laboratories for exploring new chemical pathways and developing novel materials or pharmaceutical agents.
Fine Chemical Manufacturing
It is utilised in the production of fine chemicals where specific benzofuran structural motifs are required.
| Molecular weight | 136.15 |
|---|---|
| Empirical formula | C8H8O2 |
| Assay | 98% |
| Boiling point | 115-118 °C/16 mmHg(lit.) |
| Density | 1.162 g/mL at 25 °C(lit.) |
| Melting point | 30-34 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 6,7-Dihydro-4(5H)-benzofuranone used for?
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6,7-Dihydro-4(5H)-benzofuranone is primarily used as an intermediate in organic synthesis and in research and development for creating novel chemical compounds.
What is the CAS number and formula for 6,7-Dihydro-4(5H)-benzofuranone?
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The CAS number is 16806-93-2, and the empirical formula is C8H8O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6,7-Dihydro-4(5H)-benzofuranone with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 6,7-Dihydro-4(5H)-benzofuranone be handled?
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Handle 6,7-Dihydro-4(5H)-benzofuranone with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a type N95 (US) or type P1 (EN143) respirator filter if necessary, considering its classification under WGK Germany 3.
How is this chemical packed and shipped?
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6,7-Dihydro-4(5H)-benzofuranone is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or a sample of 6,7-Dihydro-4(5H)-benzofuranone, please contact our sales team via the website or direct inquiry.
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