2,4-Dimethylbenzaldehyde
2,4-Dimethylbenzaldehyde (CAS: 15764-16-6) is an aromatic aldehyde with the molecular formula C9H10O and a molecular weight of 134.18 g/mol. This organic compound serves as a valuable building block in organic synthesis and is frequently employed in the creation of more complex molecules. Its aldehyde functional group makes it reactive in various chemical transformations, contributing to its utility in research and development settings.
- Synonyms
- (CH3)2C6H3CHO

Organic Synthesis Intermediate
Utilised as a precursor in the synthesis of various organic compounds due to its reactive aldehyde group. It can participate in condensation reactions, reductions, and oxidations to form a range of derivatives.
Pharmaceutical Research
Serves as a building block in the development of novel pharmaceutical compounds. Its structure can be incorporated into molecules being investigated for potential therapeutic properties.
Fine Chemical Manufacturing
Employed in the production of fine chemicals where specific aromatic aldehyde structures are required. It is a key intermediate for custom synthesis projects.
| Molecular weight | 134.18 |
|---|---|
| Linear formula | (CH3)2C6H3CHO |
| Assay | 95% |
| Grade | Vetec™ reagent grade |
| Boiling point | 102-103 °C/14 mmHg(lit.) |
| Density | 0.962 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.549(lit.) |
| Melting point | −9 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 89 °C / 192.2 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41-52/53 |
| Safety statements (S) | 26-39 |
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-Dimethylbenzaldehyde used for?
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2,4-Dimethylbenzaldehyde (CAS: 15764-16-6) is primarily used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals and fine chemicals. It functions as a versatile building block for creating more complex organic molecules.
What are the CAS number and chemical formula for 2,4-Dimethylbenzaldehyde?
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The CAS number for 2,4-Dimethylbenzaldehyde is 15764-16-6. Its linear chemical formula is (CH3)2C6H3CHO, and its molecular formula is C9H10O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Dimethylbenzaldehyde at a reagent grade with an assay of 95%. This product is not represented as USP, BP, or EP grade.
What are the primary safety concerns when handling 2,4-Dimethylbenzaldehyde?
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2,4-Dimethylbenzaldehyde is classified with GHS05 and GHS07 symbols, carrying a 'Danger' signal word. It causes skin irritation (H315), serious eye damage (H318), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment in a well-ventilated area.
How is 2,4-Dimethylbenzaldehyde packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions expertly packs, ships, and exports 2,4-Dimethylbenzaldehyde in compliance with all relevant international regulations for chemical transport.
How can I request a quote or sample for 2,4-Dimethylbenzaldehyde?
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To request a quote or a sample of 2,4-Dimethylbenzaldehyde, please contact our sales team through the website or by phone. Provide your details and the quantity required.
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