7-Chloro-2,8-dimethyl-4-hydroxyquinoline
7-Chloro-2,8-dimethyl-4-hydroxyquinoline (CAS: 21629-48-1) is a halogenated heterocyclic compound with the molecular formula C11H10ClNO and a molecular weight of 207.66 g/mol. It serves as a valuable building block in organic synthesis. This quinoline derivative is primarily used in chemical research and development for the creation of more complex molecules.
- Synonyms
- C11H10ClNO

Organic Synthesis Intermediate
This compound is utilised as an intermediate in the synthesis of various organic molecules. Its quinoline core with a chlorine substituent allows for diverse chemical transformations.
Chemical Research
Researchers employ 7-Chloro-2,8-dimethyl-4-hydroxyquinoline in laboratory settings for exploring new synthetic pathways and developing novel chemical entities.
Heterocyclic Chemistry
As a substituted quinoline, it is a relevant material for studies and applications within the field of heterocyclic chemistry, offering a scaffold for functionalisation.
| Molecular weight | 207.66 |
|---|---|
| Empirical formula | C11H10ClNO |


Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-41 |
| Safety statements (S) | 26-39-45 |
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 7-Chloro-2,8-dimethyl-4-hydroxyquinoline used for?
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7-Chloro-2,8-dimethyl-4-hydroxyquinoline is primarily used as a building block and intermediate in organic synthesis and chemical research.
What is the CAS number and formula for 7-Chloro-2,8-dimethyl-4-hydroxyquinoline?
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The CAS number is 21629-48-1, and the empirical formula is C11H10ClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific assay and grade are available upon request; we do not represent this product as USP, BP, or EP grade.
How should 7-Chloro-2,8-dimethyl-4-hydroxyquinoline be handled?
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This compound is classified as dangerous. It is toxic if swallowed (H301) and causes serious eye damage (H318). Handle with appropriate personal protective equipment, including gloves and eye protection, and in a well-ventilated area. Refer to the safety data sheet for comprehensive handling instructions.
How is this chemical packed and shipped?
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Tech Serve Solutions securely packs and ships chemicals globally, adhering to all relevant transport regulations. For this product, shipping is regulated under UN 2811, Class 6.1, Packing Group III.
How can I request a sample or quote?
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To request a sample or a quote for 7-Chloro-2,8-dimethyl-4-hydroxyquinoline, please contact our sales team through the website or by phone, providing your details and the product CAS number.
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