3′,4′,5′-Trimethoxyacetophenone
3′,4′,5′-Trimethoxyacetophenone (CAS 1136-86-3) is a chemical compound with the molecular formula (CH₃O)₃C₆H₂COCH₃ and a molecular weight of 210.23 g/mol. This organic building block is a ketone featuring a trimethoxyphenyl group. It serves as a valuable intermediate in organic synthesis, particularly in the preparation of more complex molecules within research and development settings.
- Synonyms
- 1136-86-3, (CH3O)3C6H2COCH3

Organic Synthesis Intermediate
3′,4′,5′-Trimethoxyacetophenone is utilised as a key building block in multi-step organic synthesis. Its structure allows for various chemical transformations, making it useful in the construction of complex organic molecules for research purposes.
Research and Development
This compound finds application in academic and industrial research laboratories. It is employed in the exploration of new synthetic routes and the development of novel chemical entities, contributing to advancements in chemical science.
Fine Chemical Synthesis
As a fine chemical, it is used in the synthesis of specific target molecules where its trimethoxyacetophenone moiety is required. This is relevant in areas requiring precisely structured organic compounds.
| Molecular weight | 210.23 |
|---|---|
| Linear formula | (CH3O)3C6H2COCH3 |
| Assay | 98% |
| Boiling point | 173-174 °C/10 mmHg(lit.) |
| Melting point | 78-80 °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′,4′,5′-Trimethoxyacetophenone used for?
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3′,4′,5′-Trimethoxyacetophenone (CAS 1136-86-3) is primarily used as a building block in organic synthesis and in research and development laboratories for the preparation of more complex chemical compounds.
What is the CAS number and formula for 3′,4′,5′-Trimethoxyacetophenone?
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The CAS number for 3′,4′,5′-Trimethoxyacetophenone is 1136-86-3, and its linear formula is (CH₃O)₃C₆H₂COCH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3′,4′,5′-Trimethoxyacetophenone with an assay of 98%. This product is supplied for research and technical purposes and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
What are the safety and handling considerations for 3′,4′,5′-Trimethoxyacetophenone?
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Handling 3′,4′,5′-Trimethoxyacetophenone requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified under WGK Germany 3, indicating a high hazard to water. Refer to the Safety Data Sheet (SDS) for full details.
How is 3′,4′,5′-Trimethoxyacetophenone packed and shipped?
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Tech Serve Solutions exports 3′,4′,5′-Trimethoxyacetophenone globally. Products are carefully packaged to ensure safe transit, complying with international shipping regulations for chemicals. Please contact us for specific shipping and export inquiries.
How can I request a sample or quote for 3′,4′,5′-Trimethoxyacetophenone?
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To request a sample or obtain a quote for 3′,4′,5′-Trimethoxyacetophenone, please use the contact form on our website or reach out to our sales team directly. Provide your details and the product CAS number (1136-86-3) for prompt service.
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