7,8-Dimethyl-4-hydroxyquinoline
7,8-Dimethyl-4-hydroxyquinoline (CAS: 178984-37-7) is a heterocyclic organic compound with the molecular formula C11H11NO and a molecular weight of 173.21 g/mol. This chemical serves as a valuable building block in organic synthesis. Its quinoline structure makes it a versatile intermediate for the development of more complex molecules, particularly within research and chemical manufacturing environments. TSS supplies this compound for laboratory and industrial applications.
- Synonyms
- C11H11NO7,8-Dimethylquinolin-4-ol

Organic Synthesis Intermediate
Utilised as a fundamental building block in the construction of more complex organic molecules. Its quinoline scaffold is valuable for introducing specific structural motifs in multi-step synthetic pathways.
Heterocyclic Chemistry Research
A key reagent in academic and industrial research focused on heterocyclic compounds. Its reactivity allows for diverse chemical transformations and the exploration of novel molecular architectures.
Specialty Chemical Development
Employed in the development of specialty chemicals where the quinoline core is a desirable structural feature. This can include materials science or fine chemical applications.
| Molecular weight | 173.21 |
|---|---|
| Empirical formula | C11H11NO |


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 7,8-Dimethyl-4-hydroxyquinoline used for?
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7,8-Dimethyl-4-hydroxyquinoline is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry. It serves as an intermediate for developing more complex organic molecules.
What is the CAS number and formula for 7,8-Dimethyl-4-hydroxyquinoline?
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The CAS number for 7,8-Dimethyl-4-hydroxyquinoline is 178984-37-7, and its empirical formula is C11H11NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7,8-Dimethyl-4-hydroxyquinoline as a research or technical grade chemical. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia standard.
How should 7,8-Dimethyl-4-hydroxyquinoline be handled safely?
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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 (P280) in a well-ventilated area. Seek immediate medical attention if swallowed (P301 + P310) or if in eyes (P305 + P351 + P338). Dispose of contents/container in accordance with local regulations.
Is 7,8-Dimethyl-4-hydroxyquinoline a controlled substance?
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The provided safety data indicates hazard codes and statements related to toxicity and corrosive properties, but does not classify it as a controlled substance.
How is 7,8-Dimethyl-4-hydroxyquinoline packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant national and international regulations, ensuring safe and secure transit for laboratory and industrial use.
How can I request a sample or quote for 7,8-Dimethyl-4-hydroxyquinoline?
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To request a sample or obtain a quote for 7,8-Dimethyl-4-hydroxyquinoline, please contact our sales department via the website or directly by phone, providing your specific requirements.
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