Delving into the realm of fine chemicals, understanding the properties and synthesis of key intermediates is vital for chemists and production managers. 6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline (CAS 42835-89-2) is one such compound, prized for its utility as a pharmaceutical intermediate and its intriguing chemical characteristics. This article provides an overview of its properties, common synthesis routes, and safety aspects, emphasizing its importance for chemical manufacturers and researchers.

Chemical Properties and Structure

6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline is a heterocyclic organic compound with the molecular formula C10H12FN and a molecular weight of approximately 165.21 g/mol. Key physical and chemical properties include:

  • Appearance: It is typically observed as a white to yellowish crystalline low melting solid.
  • Solubility: It exhibits solubility in common organic solvents such as chloroform and methanol, reflecting its moderately hydrophobic nature.
  • Melting Point: Sources indicate a melting point in the range of 31-33°C, classifying it as a low melting solid.
  • Boiling Point: The boiling point is approximately 254.6 °C at atmospheric pressure, and the flash point is above 110°C, indicating reasonable thermal stability.
  • Reactivity: The presence of the fluorine atom and the secondary amine within the tetrahydroquinoline ring system allows for a range of chemical transformations, making it a versatile building block in organic synthesis.

These properties make it an attractive candidate for chemical modification and incorporation into larger, more complex molecules, especially in the pharmaceutical industry.

Synthesis Routes and Manufacturing Considerations

The synthesis of 6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline typically involves the reduction of its unsaturated precursor, 6-fluoro-2-methylquinoline. Common synthetic strategies may include catalytic hydrogenation using catalysts like palladium on carbon (Pd/C) or employing other reducing agents under specific reaction conditions. The process requires careful control of temperature, pressure, and reaction time to ensure high yields and purity.

For industrial-scale production, manufacturers focus on optimizing these synthetic routes for efficiency, cost-effectiveness, and environmental sustainability. As a leading manufacturer and supplier, we have refined our production processes to consistently deliver high-purity (99%) 6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline. Our capability to buy essential raw materials in bulk and our advanced manufacturing infrastructure allow us to offer competitive prices.

Safety and Handling Precautions

As with many fine chemicals, appropriate safety measures should be observed when handling 6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline. It is classified as an irritant, with hazard statements including H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Therefore, personal protective equipment (PPE) such as gloves, eye protection, and respiratory masks should be worn. Handling should occur in well-ventilated areas or fume hoods. Consult the Material Safety Data Sheet (MSDS) for detailed safety information.

Conclusion

6-Fluoro-1,2,3,4-tetrahydro-2-methylquinoline is a compound of significant importance in the chemical industry, particularly as a key pharmaceutical intermediate. Its unique chemical properties, coupled with efficient synthesis methods, make it an invaluable building block. If you are looking to purchase this chemical, partnering with a reliable manufacturer and supplier ensures you receive a product of high purity and consistent quality. We are dedicated to providing excellent service and competitive prices for all your chemical needs.