5-(3,4-Dichlorophenyl)furfural
5-(3,4-Dichlorophenyl)furfural (CAS: 52130-34-4) is a halogenated furan derivative with the molecular formula C11H6Cl2O2 and a molecular weight of 241.07 g/mol. This organic building block serves as a valuable intermediate in chemical synthesis. Its unique structure, featuring a dichlorophenyl group attached to a furan ring with an aldehyde functional group, makes it suitable for a range of research and development applications in organic chemistry.
- Synonyms
- C11H6Cl2O2

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. The presence of the aldehyde group and the dichlorophenyl moiety allows for diverse chemical transformations.
Heterocyclic Chemistry Research
As a substituted furan derivative, it is employed in studies involving heterocyclic compounds. Researchers utilise its structure to explore new synthetic pathways and material properties.
Building Block for Fine Chemicals
It acts as a versatile building block for the preparation of fine chemicals and pharmaceutical intermediates. Its specific functional groups facilitate targeted synthetic strategies.
| Molecular weight | 241.07 |
|---|---|
| Empirical formula | C11H6Cl2O2 |
| Assay | 97% |
| Melting point | 140-143 °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-(3,4-Dichlorophenyl)furfural used for?
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5-(3,4-Dichlorophenyl)furfural is primarily used as an intermediate in organic synthesis and research, particularly within heterocyclic and fine chemical development.
What are the CAS number and chemical formula for 5-(3,4-Dichlorophenyl)furfural?
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The CAS number is 52130-34-4, and the empirical formula is C11H6Cl2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(3,4-Dichlorophenyl)furfural with an assay of 97%. This is suitable for research and laboratory use; we do not represent it as USP, BP, or EP grade.
How should 5-(3,4-Dichlorophenyl)furfural be handled safely?
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This compound is a Warning substance, classified with H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be worn. Ensure good ventilation.
Is 5-(3,4-Dichlorophenyl)furfural controlled or scheduled?
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The provided data does not indicate that 5-(3,4-Dichlorophenyl)furfural is a controlled or scheduled substance.
How is 5-(3,4-Dichlorophenyl)furfural packed, shipped, and exported?
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Tech Serve Solutions expertly packs and ships chemicals globally, adhering to stringent international regulations for safe transport. Specific packing details are available upon request.
How can I request a sample or quote for 5-(3,4-Dichlorophenyl)furfural?
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To request a sample or obtain a quotation, please contact our sales team via the website or direct inquiry, providing your requirements and shipping details.
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