5-(2,5-Dichlorophenyl)furfural
5-(2,5-Dichlorophenyl)furfural (CAS: 99113-89-0) is a halogenated furan derivative with the molecular formula C11H6Cl2O2 and a molecular weight of 241.07 g/mol. This compound functions as a key building block in organic synthesis. It is primarily utilised in research and development laboratories for the construction of more complex organic molecules, particularly within the fields of medicinal chemistry and materials science.
- Synonyms
- C11H6Cl2O2

Organic Synthesis Intermediate
Serves as a versatile intermediate for the synthesis of novel organic compounds. Its difunctional nature, featuring both an aldehyde and a substituted furan ring, allows for diverse chemical transformations.
Medicinal Chemistry Research
Incorporated into the design and synthesis of potential pharmaceutical agents. The dichlorophenyl and furan moieties offer opportunities for structural modification to explore biological activity.
Materials Science
Used in the development of new materials, potentially for electronic or optical applications, by incorporating its unique structural features into polymer chains or functional molecules.
| Molecular weight | 241.07 |
|---|---|
| Empirical formula | C11H6Cl2O2 |
| Assay | 96% |
| Melting point | 97-101 °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-(2,5-Dichlorophenyl)furfural used for?
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5-(2,5-Dichlorophenyl)furfural is primarily used as a building block in organic synthesis, particularly in medicinal chemistry and materials science research for creating more complex molecules.
What are the CAS number and formula for 5-(2,5-Dichlorophenyl)furfural?
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The CAS number is 99113-89-0 and the molecular formula is C11H6Cl2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(2,5-Dichlorophenyl)furfural with an assay of 96%. This product is suitable for research and laboratory applications. TSS does not represent this product as USP, BP, or EP grade.
How should 5-(2,5-Dichlorophenyl)furfural be handled?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation. Avoid breathing dust. This compound is classified as an irritant to skin, eyes, and the respiratory tract (H315, H319, H335).
Is 5-(2,5-Dichlorophenyl)furfural exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-(2,5-Dichlorophenyl)furfural.
How can I request a quote or sample for 5-(2,5-Dichlorophenyl)furfural?
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Please contact our sales team via the website or telephone to request a quote or to arrange for a sample.
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