2′,4′-Dimethoxyacetophenone
2′,4′-Dimethoxyacetophenone (CAS: 829-20-9) is an organic compound with the molecular formula C10H12O3 and a molecular weight of 180.20 g/mol. This aromatic ketone, also known as Resacetophenone dimethyl ether, is primarily used as a building block in chemical synthesis. Its characteristic carbonyl group and methoxy substituents make it a versatile intermediate for creating more complex organic molecules in research and development settings.
- IUPAC
- Resacetophenone dimethyl ether
- Synonyms
- (CH3O)2C6H3COCH3Resacetophenone dimethyl ether

Organic Synthesis Intermediate
Serves as a valuable intermediate in the synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations in the development of new materials and pharmaceuticals.
Research and Development
Utilised in academic and industrial research laboratories for exploring novel chemical pathways and developing innovative compounds. Its structure is amenable to derivatisation for a range of applications.
Building Block for Complex Molecules
Functions as a key building block in multi-step synthetic routes. The presence of methoxy and acetyl groups offers strategic points for further chemical modifications.
| Molecular weight | 180.20 |
|---|---|
| Linear formula | (CH3O)2C6H3COCH3 |
| Assay | 97% |
| Boiling point | 288 °C(lit.) |
| Melting point | 37-40 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| 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 2′,4′-Dimethoxyacetophenone used for?
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2′,4′-Dimethoxyacetophenone is primarily used as a building block in organic synthesis and in research and development for creating more complex molecules.
What is the CAS number and chemical formula for 2′,4′-Dimethoxyacetophenone?
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The CAS number is 829-20-9 and the linear chemical formula is (CH3O)2C6H3COCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2′,4′-Dimethoxyacetophenone with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for 2′,4′-Dimethoxyacetophenone?
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Appropriate safety measures include wearing eyeshields and gloves, and using a type N95 (US) or type P1 (EN143) respirator filter. This compound has a flash point above 113 °C (235.4 °F).
How is 2′,4′-Dimethoxyacetophenone packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping regulations. Specific packaging details are available upon request.
How can I request a sample or quote for 2′,4′-Dimethoxyacetophenone?
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To request a sample or a quote, please contact our sales team through the website or direct email with your requirements.
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