3-Methylchromone
3-Methylchromone (CAS 85-90-5; C10H8O2) is a benzopyran derivative with a molecular weight of 160.17 g/mol. This compound serves as a valuable intermediate and building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structural features lend themselves to the construction of more complex molecules, finding utility in research and development settings for the creation of novel compounds.
- IUPAC
- 3-Methyl-4H-1-benzopyran-4-one,3-Methyl-4H-chromen-4-one
- Synonyms
- 3-Methyl-4H-1-benzopyran-4-one3-Methyl-4H-chromen-4-one

Organic Synthesis Intermediate
3-Methylchromone is employed as a key intermediate in the synthesis of various organic compounds. Its reactive sites allow for further functionalization, making it useful for constructing more elaborate molecular architectures.
Heterocyclic Building Block
As a member of the benzopyran family, this compound functions as a versatile building block for creating diverse heterocyclic structures. It is valuable in research laboratories exploring new chemical entities.
Research and Development
This chemical finds application in R&D laboratories for exploring novel synthetic pathways and discovering new materials or biologically active molecules. It is a useful tool for synthetic chemists.
| Molecular weight | 160.17 |
|---|---|
| Empirical formula | C10H8O2 |
| Melting point | 68-73 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-Methylchromone used for?
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3-Methylchromone is used as an intermediate and building block in organic synthesis, particularly for creating heterocyclic compounds, and in research and development laboratories.
What are the CAS number and formula for 3-Methylchromone?
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The CAS number for 3-Methylchromone is 85-90-5, and its empirical formula is C10H8O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methylchromone with a purity typically meeting research or technical grade specifications. We do not represent this product as USP, BP, or EP grade.
How should 3-Methylchromone be handled safely?
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3-Methylchromone is classified with the GHS hazard symbol GHS07 and carries a Warning signal word. It has hazard statement H302, indicating it is harmful if swallowed. Handle with appropriate personal protective equipment in a well-ventilated area.
Is 3-Methylchromone shipped internationally?
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Yes, Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including 3-Methylchromone, and ships worldwide.
How can I request a sample or quote for 3-Methylchromone?
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To request a sample or a quote for 3-Methylchromone, please contact our sales team through the website or by phone with your specific requirements.
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