2,3,4-Trimethoxybenzaldehyde
2,3,4-Trimethoxybenzaldehyde (CAS 2103-57-3) is an aromatic aldehyde with the linear formula (CH3O)3C6H2CHO and a molecular weight of 196.20 g/mol. This compound serves as a valuable building block in organic synthesis. It is commonly utilised in the chemical industry for the preparation of more complex molecules and serves as a key intermediate in various chemical research and development processes.
- Synonyms
- 2103-57-3, (CH3O)3C6H2CHO

Organic Synthesis Intermediate
2,3,4-Trimethoxybenzaldehyde is widely employed as a versatile intermediate in the synthesis of diverse organic compounds. Its aldehyde functionality allows for a variety of chemical transformations.
Pharmaceutical Research
This compound can be used as a starting material or intermediate in the research and development of novel pharmaceutical agents. Its specific structural features may be incorporated into biologically active molecules.
Fine Chemical Manufacturing
Utilised in the production of fine chemicals, 2,3,4-Trimethoxybenzaldehyde contributes to the synthesis of specialty chemicals with specific industrial applications.
| Molecular weight | 196.20 |
|---|---|
| Linear formula | (CH3O)3C6H2CHO |
| Assay | ≥98.0% (HPLC) |
| Grade | purum |
| Boiling point | 168-170 °C/12 mmHg(lit.) |
| Refractive index | n20/D 1.5547(lit.) |
| Solubility | methanol: soluble0.1 g/mL, clear |
| Melting point | 38-40 °C(lit.)38-41 °C |
| 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 2,3,4-Trimethoxybenzaldehyde used for?
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2,3,4-Trimethoxybenzaldehyde is primarily used as a building block and intermediate in organic synthesis, including in pharmaceutical research and fine chemical manufacturing.
What is the CAS number and formula for 2,3,4-Trimethoxybenzaldehyde?
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The CAS number for 2,3,4-Trimethoxybenzaldehyde is 2103-57-3, and its linear formula is (CH3O)3C6H2CHO.
What grade and purity does Tech Serve Solutions supply for 2,3,4-Trimethoxybenzaldehyde?
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Tech Serve Solutions supplies 2,3,4-Trimethoxybenzaldehyde with a purity of ≥98.0% (HPLC), designated as purum grade. We do not represent this product as USP, BP, or EP grade.
How should 2,3,4-Trimethoxybenzaldehyde be handled safely?
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When handling 2,3,4-Trimethoxybenzaldehyde, it is essential to wear appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) should be used if inhalation exposure is possible. Refer to the Safety Data Sheet for comprehensive handling guidelines.
How is 2,3,4-Trimethoxybenzaldehyde packed and exported?
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2,3,4-Trimethoxybenzaldehyde is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, adhering to international shipping regulations for chemicals.
How can I request a sample or quote for 2,3,4-Trimethoxybenzaldehyde?
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To request a sample or a quotation for 2,3,4-Trimethoxybenzaldehyde, please contact our sales department through the website or by direct inquiry, providing your contact details and the quantity required.
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