5-(2-Chlorophenyl)furfural
5-(2-Chlorophenyl)furfural (CAS: 34035-04-6; C11H7ClO2) is a halogenated furan derivative with a molecular weight of 206.63 g/mol. This compound serves as a valuable building block in organic synthesis. Its aldehyde functionality and substituted furan ring make it a versatile intermediate for the preparation of more complex molecules, particularly within the pharmaceutical and fine chemical industries. Tech Serve Solutions offers this chemical with a typical assay of 95%.
- IUPAC
- 5-(2-Chlorophenyl)-2-furancarboxaldehyde

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic synthesis pathways, enabling the construction of novel chemical entities.
Pharmaceutical Research
A building block for the development of potential new drug candidates and active pharmaceutical ingredients (APIs).
Fine Chemical Production
Employed in the synthesis of specialized fine chemicals for various industrial applications.
Heterocyclic Chemistry
Serves as a precursor for the elaboration of substituted furan ring systems in complex organic molecules.
| Molecular weight | 206.63 |
|---|---|
| Empirical formula | C11H7ClO2 |
| Assay | 95% |
| Melting point | 68-72 °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-Chlorophenyl)furfural primarily used for?
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5-(2-Chlorophenyl)furfural is primarily used as an intermediate and building block in organic synthesis, particularly in the research and development of pharmaceuticals and fine chemicals.
What are the CAS number and formula for 5-(2-Chlorophenyl)furfural?
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The CAS number for 5-(2-Chlorophenyl)furfural is 34035-04-6, and its molecular formula is C11H7ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(2-Chlorophenyl)furfural with a typical assay of 95%. This is suitable for research and general chemical synthesis purposes; it is not supplied as USP, BP, or EP grade.
How should 5-(2-Chlorophenyl)furfural be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure good ventilation to prevent respiratory irritation (H335). Wash hands thoroughly after handling. If in eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is 5-(2-Chlorophenyl)furfural a controlled substance?
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Based on the provided data, 5-(2-Chlorophenyl)furfural is not indicated as a controlled substance.
How is 5-(2-Chlorophenyl)furfural typically packed and exported?
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Tech Serve Solutions packs and exports chemicals adhering to international shipping regulations, ensuring safe transit. Specific packaging details can be provided upon request.
How can I request a sample or quote for 5-(2-Chlorophenyl)furfural?
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To request a sample or a quote, please contact our sales team through the website or provide your details via the inquiry form, specifying the product name and CAS number.
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