6-Hydroxycoumarin
6-Hydroxycoumarin (CAS: 6093-68-1, C9H6O3) is a heterocyclic organic compound with a molecular weight of 162.14 g/mol. It is a derivative of coumarin, featuring a hydroxyl group at the 6-position. This compound serves as a valuable building block in organic synthesis, particularly for the creation of more complex molecules within the coumarin family. Its chemical structure lends itself to diverse research applications.

Organic Synthesis Intermediate
6-Hydroxycoumarin is utilised as a key intermediate in the synthesis of various organic compounds. Its reactive hydroxyl group allows for further functionalisation, enabling the construction of complex molecular architectures.
Coumarin Derivative Synthesis
This compound is an important precursor for creating a range of coumarin derivatives. These derivatives are often explored for their potential biological activities and applications in medicinal chemistry research.
Research and Development
As a heterocyclic building block, 6-Hydroxycoumarin is employed in academic and industrial research laboratories for exploring novel chemical entities and reaction pathways.
| Molecular weight | 162.14 |
|---|---|
| Empirical formula | C9H6O3 |
| Assay | 96% |
| Melting point | 249-253 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 6-Hydroxycoumarin used for?
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6-Hydroxycoumarin is primarily used as a building block in organic synthesis and for the preparation of coumarin derivatives, finding application in research and development.
What is the CAS number and formula for 6-Hydroxycoumarin?
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The CAS number for 6-Hydroxycoumarin is 6093-68-1 and its empirical formula is C9H6O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Hydroxycoumarin with an assay of 96%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 6-Hydroxycoumarin be handled?
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Handle 6-Hydroxycoumarin with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. It is classified as harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Ensure good ventilation and avoid dust formation.
Is 6-Hydroxycoumarin a controlled substance?
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Based on the provided data, 6-Hydroxycoumarin is not indicated as a controlled substance.
How is 6-Hydroxycoumarin packed and shipped?
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6-Hydroxycoumarin is available for export globally by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or sample of 6-Hydroxycoumarin, please contact our sales team through the website or by phone.
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