4-(1H-Imidazol-1-yl)benzaldehyde
4-(1H-Imidazol-1-yl)benzaldehyde (CAS: 10040-98-9), a heterocyclic aromatic aldehyde with the molecular formula C10H8N2O and a molecular weight of 172.18 g/mol, serves as a valuable intermediate in organic synthesis. Its structure, featuring both an imidazole ring and an aldehyde functional group, makes it a versatile building block. This compound is frequently employed in the development of novel pharmaceuticals, agrochemicals, and advanced materials.

Pharmaceutical Intermediate
This compound is utilised as a key building block in the synthesis of various active pharmaceutical ingredients (APIs). Its imidazole and aldehyde moieties allow for diverse chemical modifications essential in drug discovery and development processes.
Organic Synthesis Reagent
As a functionalised aromatic aldehyde, it is employed in a wide range of organic transformations. It participates in reactions such as condensation, Wittig reactions, and reductions, facilitating the construction of complex molecular architectures.
Materials Science
The unique structural features of 4-(1H-Imidazol-1-yl)benzaldehyde lend themselves to applications in materials science, including the synthesis of ligands for metal-organic frameworks (MOFs) and functional polymers.
| Molecular weight | 172.18 |
|---|---|
| Empirical formula | C10H8N2O |
| Assay | 98% |
| Melting point | 153-155 °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 4-(1H-Imidazol-1-yl)benzaldehyde used for?
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4-(1H-Imidazol-1-yl)benzaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and novel materials.
What is the CAS number and molecular formula for 4-(1H-Imidazol-1-yl)benzaldehyde?
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The CAS number for 4-(1H-Imidazol-1-yl)benzaldehyde is 10040-98-9, and its molecular formula is C10H8N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(1H-Imidazol-1-yl)benzaldehyde with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for this product?
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This compound is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory tract irritation (H335). Appropriate personal protective equipment such as eyeshields, gloves, and a dust mask (type N95 or equivalent) should be used. Handle in a well-ventilated area.
How is 4-(1H-Imidazol-1-yl)benzaldehyde packed and exported?
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Tech Serve Solutions professionally packs and exports chemicals, adhering to international shipping regulations to ensure safe and secure delivery worldwide. Specific packaging details can be provided upon request.
How can I request a sample or a quote for 4-(1H-Imidazol-1-yl)benzaldehyde?
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To request a sample or a quote, please contact our sales team via the website or by phone. Provide the product name and CAS number (10040-98-9) for prompt service.
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