2,4-Dimethoxybenzaldehyde
2,4-Dimethoxybenzaldehyde (CAS 613-45-6) is an aromatic aldehyde with the molecular formula C9H10O3 and a molar mass of 166.17 g/mol. Characterised by its dual methoxy substituents on the benzene ring, this compound serves as a valuable intermediate in organic synthesis. It is commonly employed as a building block for the construction of more complex molecules, finding utility in the development of pharmaceuticals and other fine chemicals.
- Synonyms
- (CH3O)2C6H3CHO

Organic Synthesis Intermediate
2,4-Dimethoxybenzaldehyde acts as a key precursor in multi-step organic syntheses. Its aldehyde functionality readily participates in reactions such as condensation, oxidation, and reduction, enabling the formation of diverse chemical structures.
Pharmaceutical Building Block
This compound is utilised in the development pathway for various pharmaceutical agents. Its specific structural features can be incorporated into the design of novel drug candidates.
Fine Chemical Manufacturing
As a versatile organic building block, 2,4-Dimethoxybenzaldehyde contributes to the synthesis of specialised fine chemicals for research and industrial applications.
| Molecular weight | 166.17 |
|---|---|
| Linear formula | (CH3O)2C6H3CHO |
| Assay | 98% |
| Grade | purum |
| Boiling point | 165 °C/10 mmHg(lit.) |
| Melting point | 67-69 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Dimethoxybenzaldehyde used for?
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2,4-Dimethoxybenzaldehyde (CAS 613-45-6) is primarily used as an intermediate in organic synthesis, particularly as a building block for pharmaceuticals and other fine chemicals.
What is the CAS number and molecular formula for 2,4-Dimethoxybenzaldehyde?
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The CAS number is 613-45-6 and the molecular formula is (CH3O)2C6H3CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Dimethoxybenzaldehyde with an assay of 98% and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should 2,4-Dimethoxybenzaldehyde be handled safely?
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Handling 2,4-Dimethoxybenzaldehyde requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. It is classified as a skin, eye, and respiratory irritant (H315, H319, H335).
How is 2,4-Dimethoxybenzaldehyde packed and exported?
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Tech Serve Solutions packs and exports 2,4-Dimethoxybenzaldehyde according to international shipping regulations, ensuring product integrity and safety during transit.
How can I request a quote or sample for 2,4-Dimethoxybenzaldehyde?
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To request a quote or sample for 2,4-Dimethoxybenzaldehyde, please contact our sales department through the website or by phone.
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