5-Chloro-2-furaldehyde
5-Chloro-2-furaldehyde (CAS: 21508-19-0), with the molecular formula C5H3ClO2 and a molecular weight of 130.53 g/mol, is a halogenated heterocyclic compound. This furan derivative serves as a valuable building block in organic synthesis. It is frequently employed in the development of novel pharmaceuticals and agrochemicals due to its reactive aldehyde group and the presence of a chlorine substituent on the furan ring, enabling diverse chemical transformations.
Pharmaceutical Intermediate
5-Chloro-2-furaldehyde is utilised in the synthesis of complex organic molecules, including potential pharmaceutical candidates. Its structure allows for versatile derivatisation in drug discovery programmes.
Agrochemical Synthesis
The compound can act as a precursor for the development of new agrochemical agents. Its incorporation into larger molecular frameworks may lead to novel herbicides, insecticides, or fungicides.
Organic Building Block
As a functionalised furan, 5-Chloro-2-furaldehyde is an important intermediate for academic and industrial research laboratories engaged in fine chemical synthesis and materials science.
| Molecular weight | 130.53 |
|---|---|
| Empirical formula | C5H3ClO2 |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 34-37 °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-Chloro-2-furaldehyde used for?
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5-Chloro-2-furaldehyde is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals.
What is the CAS number and formula for 5-Chloro-2-furaldehyde?
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The CAS number is 21508-19-0 and the empirical formula is C5H3ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chloro-2-furaldehyde with an assay of 98%. This is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 5-Chloro-2-furaldehyde?
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5-Chloro-2-furaldehyde is classified with a Warning signal word and carries hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Recommended PPE includes a dust mask (N95), eyeshields, and gloves. Handle in a well-ventilated area.
How is 5-Chloro-2-furaldehyde stored and shipped?
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5-Chloro-2-furaldehyde should be stored at 2-8°C. TSS ensures proper packaging and export procedures for all its chemical products.
How can I request a sample or quote for 5-Chloro-2-furaldehyde?
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To request a sample or a quote, please contact the TSS sales team via the website or direct inquiry channels, providing the product name and CAS number.
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