5-Phenyl-2-furaldehyde
5-Phenyl-2-furaldehyde (CAS: 13803-39-9) is an organic compound with the molecular formula C11H8O2 and a molecular weight of 172.18 g/mol. This furan derivative functions as a valuable building block in organic synthesis. Its structure, featuring both an aldehyde group and a phenyl substituent on a furan ring, allows for diverse chemical transformations, making it a key intermediate in the development of more complex molecules within research and industrial settings.

Organic Synthesis Intermediate
5-Phenyl-2-furaldehyde serves as a versatile building block in organic chemistry. Its reactive aldehyde functionality and the furan ring system enable participation in various synthetic pathways, including condensation reactions and heterocycle formation.
Pharmaceutical Research
This compound can be employed in the synthesis of novel pharmaceutical agents. Its unique structural motif may contribute to the biological activity of target molecules, making it a subject of interest in medicinal chemistry research.
Materials Science
The structure of 5-Phenyl-2-furaldehyde lends itself to incorporation into polymers or functional materials. Modifications of the furan ring or aldehyde group can lead to materials with tailored electronic or optical properties.
| Molecular weight | 172.18 |
|---|---|
| Empirical formula | C11H8O2 |
| Assay | 96% |
| Melting point | 29-33 °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 |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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-Phenyl-2-furaldehyde primarily used for?
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5-Phenyl-2-furaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and potentially in materials science.
What are the CAS number and molecular formula for 5-Phenyl-2-furaldehyde?
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The CAS number for 5-Phenyl-2-furaldehyde is 13803-39-9, and its molecular formula is C11H8O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Phenyl-2-furaldehyde with a minimum assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 5-Phenyl-2-furaldehyde be handled safely?
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Handle 5-Phenyl-2-furaldehyde with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation. It is classified as a Warning, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is 5-Phenyl-2-furaldehyde available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-Phenyl-2-furaldehyde.
How can I request a sample or quote for 5-Phenyl-2-furaldehyde?
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Please contact our sales team via the website or direct inquiry channels to request a sample or a quotation for 5-Phenyl-2-furaldehyde.
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