6-Chlorochromone
6-Chlorochromone (CAS: 33533-99-2), with the empirical formula C9H5ClO2 and a molecular weight of 180.59 g/mol, is a halogenated heterocyclic building block. This compound is valuable in chemical synthesis for its specific structural features. It is primarily used in research and development laboratories as a key intermediate for constructing more complex molecular architectures.
- IUPAC
- 6-Chloro-1-benzopyran-4(4H)-one

Organic Synthesis Intermediate
6-Chlorochromone serves as a versatile intermediate in the synthesis of various organic compounds. Its chloro and chromone functionalities allow for diverse chemical transformations, making it useful for creating novel molecular structures.
Heterocyclic Compound Research
As a halogenated benzopyran derivative, this compound is employed in academic and industrial research focused on heterocyclic chemistry. It aids in the exploration of new reaction pathways and the development of compounds with potential biological activities.
Building Block for Advanced Materials
The unique structure of 6-Chlorochromone makes it a potential building block for developing advanced materials. Researchers may utilise it in syntheses aimed at novel polymers or functional organic materials.
| Molecular weight | 180.59 |
|---|---|
| Empirical formula | C9H5ClO2 |
| Assay | 97% |
| Melting point | 136-138 °C(lit.) |
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 6-Chlorochromone used for?
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6-Chlorochromone is used as an intermediate in organic synthesis, particularly in the research and development of heterocyclic compounds and potentially in the creation of advanced materials.
What are the CAS number and formula for 6-Chlorochromone?
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The CAS number for 6-Chlorochromone is 33533-99-2, and its empirical formula is C9H5ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Chlorochromone with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling 6-Chlorochromone?
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6-Chlorochromone has a WGK Germany classification of 3, indicating it is hazardous. Handle with appropriate personal protective equipment in a well-ventilated area to avoid exposure.
Is 6-Chlorochromone available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 6-Chlorochromone, and can fulfil export orders.
How can I request a quote or sample of 6-Chlorochromone?
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Please contact our sales department via the website or by phone to request a quote or a sample of 6-Chlorochromone.
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