6-Ethoxy-4-hydroxyquinoline
6-Ethoxy-4-hydroxyquinoline (CAS: 303121-11-1) is a chemical compound with the molecular formula C11H11NO2 and a molecular weight of 189.21 g/mol. This heterocyclic building block finds utility in various chemical synthesis pathways. Its structure, featuring both an ethoxy and a hydroxyl group on a quinoline core, makes it a valuable intermediate for the development of more complex organic molecules.

Chemical Synthesis Intermediate
6-Ethoxy-4-hydroxyquinoline serves as a versatile building block in organic synthesis. Its functional groups allow for diverse chemical transformations, facilitating the construction of novel molecular architectures.
Heterocyclic Compound Research
As a quinoline derivative, this compound is of interest in research exploring heterocyclic chemistry. It can be employed in studies aimed at discovering new compounds with potential applications in medicinal chemistry or materials science.
Development of Specialty Chemicals
The compound can be used in the synthesis of specialised organic molecules. These molecules may find applications as intermediates or end-products in various industrial sectors requiring fine chemical synthesis.
| Molecular weight | 189.21 |
|---|---|
| Empirical formula | C11H11NO2 |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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-Ethoxy-4-hydroxyquinoline used for?
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6-Ethoxy-4-hydroxyquinoline is primarily used as a building block in chemical synthesis and in research involving heterocyclic compounds.
What is the CAS number and formula for 6-Ethoxy-4-hydroxyquinoline?
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The CAS number is 303121-11-1 and the empirical formula is C11H11NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Ethoxy-4-hydroxyquinoline as a chemical intermediate. Specific assay and purity details are available upon request, and it is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for 6-Ethoxy-4-hydroxyquinoline?
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This compound is classified as Danger, with hazards including H302 (Harmful if swallowed) and H318 (Causes serious eye damage). Appropriate personal protective equipment, such as eye protection and gloves, should be worn during handling. Avoid ingestion and contact with eyes.
How is 6-Ethoxy-4-hydroxyquinoline packed and shipped?
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Tech Serve Solutions packs and ships chemicals in compliance with all relevant regulations for safe transport and export. Packaging details can be provided upon specific request.
How can I request a quote or sample of 6-Ethoxy-4-hydroxyquinoline?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by direct inquiry, referencing the product name and CAS number 303121-11-1.
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