5-(4-Chloro-2-nitrophenyl)furfural
5-(4-Chloro-2-nitrophenyl)furfural, CAS 480439-09-6, with the molecular formula C11H6ClNO4 and a molecular weight of 251.62 g/mol, is a specialised organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. This furan derivative features both an aldehyde group and a substituted phenyl ring, offering multiple reactive sites for further functionalisation in the development of complex molecules.

Pharmaceutical Intermediate
This compound functions as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its unique structure allows for the construction of novel heterocyclic scaffolds relevant to drug discovery and development.
Organic Synthesis Reagent
As a functionalised furan aldehyde, it is employed in various organic transformations. It can participate in reactions such as condensation, cyclisation, and substitution, facilitating the creation of diverse molecular architectures.
Material Science Research
The compound may find application in the development of advanced materials, where its specific electronic and structural properties can be exploited for novel functionalities.
| Molecular weight | 251.62 |
|---|---|
| Empirical formula | C11H6ClNO4 |
| Assay | 97% |
| Melting point | 91-95 °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 5-(4-Chloro-2-nitrophenyl)furfural used for?
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5-(4-Chloro-2-nitrophenyl)furfural is primarily used as a building block in organic synthesis, particularly for creating pharmaceutical intermediates and other complex organic molecules.
What are the CAS number and molecular formula for this compound?
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The CAS number is 480439-09-6, and the molecular formula is C11H6ClNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(4-Chloro-2-nitrophenyl)furfural with a minimum assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-(4-Chloro-2-nitrophenyl)furfural be handled?
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Based on its hazards (H315, H319, H335), it is recommended to wear a dust mask (type N95 or equivalent), eyeshields, and gloves when handling. Ensure adequate ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes.
Is this chemical packed and shipped globally by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 5-(4-Chloro-2-nitrophenyl)furfural, adhering to international shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of 5-(4-Chloro-2-nitrophenyl)furfural, please contact our sales department through the website or by phone.
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