5-(4-Chlorophenyl)-2-furoic acid
5-(4-Chlorophenyl)-2-furoic acid (CAS: 41019-45-8; Formula: C11H7ClO3; Molar Mass: 222.62 g/mol) is a halogenated heterocyclic compound. This furan derivative serves as a valuable building block in organic synthesis, particularly for creating more complex molecules. It is primarily utilised in chemical research and development for the construction of novel chemical entities, contributing to advancements in various scientific fields.
- IUPAC
- 5-(4-Chlorophenyl)-2-furancarboxylic acid

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds. Its structure allows for further functionalisation and elaboration into target molecules.
Pharmaceutical Research
Serves as a building block for the development of novel pharmaceutical agents. Its halogenated furan core may be incorporated into drug candidates for various therapeutic areas.
Material Science
Can be employed in the synthesis of specialised materials and polymers. The inclusion of the chlorophenyl and furan moieties can influence material properties.
Agrochemical Development
Potential use as a precursor in the synthesis of new agrochemical compounds, such as pesticides or herbicides.
| Molecular weight | 222.62 |
|---|---|
| Empirical formula | C11H7ClO3 |
| Assay | 97% |
| Melting point | 198-201 °C (dec.)(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-Chlorophenyl)-2-furoic acid used for?
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5-(4-Chlorophenyl)-2-furoic acid is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and the development of novel chemical entities.
What are the CAS number and formula for 5-(4-Chlorophenyl)-2-furoic acid?
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The CAS number is 41019-45-8, and the empirical formula is C11H7ClO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(4-Chlorophenyl)-2-furoic acid with a minimum purity of 97%. This product is supplied for research and development purposes and is not intended for pharmaceutical, food, or any other use requiring specific pharmacopoeia compliance.
How should 5-(4-Chlorophenyl)-2-furoic acid be handled?
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According to GHS information, this compound is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Is 5-(4-Chlorophenyl)-2-furoic acid exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-(4-Chlorophenyl)-2-furoic acid.
How can I request a quote or sample for 5-(4-Chlorophenyl)-2-furoic acid?
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To request a quote or a sample, please visit the product page on the Tech Serve Solutions website and use the designated contact forms or contact details provided.
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