trans-4-Nitrocinnamaldehyde
trans-4-Nitrocinnamaldehyde (CAS: 1734-79-8, C9H7NO3) is a notable organic compound with a molecular weight of 177.16 g/mol. It is primarily utilised as a building block and intermediate in organic synthesis. Characterised by its nitro and aldehyde functionalities, this compound is valuable in the preparation of more complex molecules for research and development across various chemical disciplines. Tech Serve Solutions supplies this chemical in technical grade.
- IUPAC
- trans-3-(4-Nitrophenyl)-2-propenal

Organic Synthesis Intermediate
As a functionalised aldehyde containing a nitro group, trans-4-Nitrocinnamaldehyde serves as a versatile intermediate in the synthesis of diverse organic compounds. Its reactivity allows for various transformations, facilitating the construction of complex molecular architectures.
Building Block in Fine Chemicals
This compound functions as a key building block in the fine chemical industry. It is employed in multi-step synthetic routes to produce speciality chemicals and research reagents, contributing to advancements in chemical research.
Research and Development Reagent
Utilised in academic and industrial R&D settings, trans-4-Nitrocinnamaldehyde is instrumental in exploring new synthetic methodologies and creating novel chemical entities. Its specific structure makes it a valuable component for targeted chemical research projects.
| Molecular weight | 177.16 |
|---|---|
| Empirical formula | C9H7NO3 |
| Assay | ≥97.0% (T) |
| Grade | technical |
| Melting point | 139-142 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38 |
| Safety statements (S) | 26 |
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 trans-4-Nitrocinnamaldehyde used for?
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trans-4-Nitrocinnamaldehyde is used as a building block and intermediate in organic synthesis, particularly in the preparation of fine chemicals and for research and development purposes.
What is the CAS number and chemical formula for trans-4-Nitrocinnamaldehyde?
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The CAS number for trans-4-Nitrocinnamaldehyde is 1734-79-8, and its chemical formula is C9H7NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-4-Nitrocinnamaldehyde in technical grade with an assay of ≥97.0% (T). We do not represent this product as USP, BP, or EP grade.
How should trans-4-Nitrocinnamaldehyde be handled?
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trans-4-Nitrocinnamaldehyde is classified as a warning substance. It causes skin irritation (H315) and serious eye irritation (H319). In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing. Ensure adequate ventilation when handling and wear appropriate protective equipment.
Is trans-4-Nitrocinnamaldehyde a controlled substance?
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Based on the provided data, there is no indication that trans-4-Nitrocinnamaldehyde is a controlled substance.
How is trans-4-Nitrocinnamaldehyde packed and shipped?
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Tech Serve Solutions adheres to strict packaging and shipping protocols for all chemicals, ensuring safe handling and compliance with international export regulations. Specific packaging details are available upon request.
How can I request a quote or sample for trans-4-Nitrocinnamaldehyde?
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To request a quote or sample of trans-4-Nitrocinnamaldehyde, please contact our sales team through the dedicated portal on our website or via email.
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