3-Acetylcoumarin
3-Acetylcoumarin (CAS: 3949-36-8, C11H8O3) is a substituted coumarin derivative with a molecular weight of 188.18 g/mol. It functions as a valuable building block in organic synthesis. This compound is primarily utilised in chemical synthesis, particularly within the realm of heterocyclic chemistry, enabling the creation of more complex molecular structures.

Organic Synthesis Intermediate
3-Acetylcoumarin serves as a key intermediate in the synthesis of various organic compounds. Its reactive acetyl group and coumarin core allow for diverse chemical transformations.
Heterocyclic Chemistry
This compound is employed in the construction of novel heterocyclic systems. It is a useful precursor for generating complex molecules with potential applications in medicinal chemistry and materials science.
Research and Development
Researchers utilise 3-Acetylcoumarin in laboratory settings to explore new synthetic pathways and to develop novel compounds with specific functionalities.
| Molecular weight | 188.18 |
|---|---|
| Empirical formula | C11H8O3 |
| Assay | 96% |
| Melting point | 119-122 °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 3-Acetylcoumarin used for?
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3-Acetylcoumarin is primarily used as a building block in organic synthesis and in the field of heterocyclic chemistry for the development of new compounds.
What are the CAS number and formula for 3-Acetylcoumarin?
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The CAS number for 3-Acetylcoumarin is 3949-36-8, and its molecular formula is C11H8O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Acetylcoumarin with an assay of 96%. We do not represent this product as USP, BP, or EP grade.
How should 3-Acetylcoumarin be handled?
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Handle 3-Acetylcoumarin with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the safety data sheet for full handling instructions.
Is 3-Acetylcoumarin a controlled substance?
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Based on the provided data, there is no indication that 3-Acetylcoumarin is a controlled substance.
How is 3-Acetylcoumarin packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals with the utmost care, adhering to international shipping regulations. Specific packaging details are available upon request.
How can I request a sample or quote for 3-Acetylcoumarin?
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To request a sample or a quote for 3-Acetylcoumarin, please contact our sales department through the website or by phone.
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