The Chemistry Behind 3,5-Bis(trifluoromethyl)aniline: Properties and Synthesis
3,5-Bis(trifluoromethyl)aniline, identified by its CAS number 328-74-5, is a fascinating molecule whose unique chemical structure dictates its valuable applications across various industries, particularly in agrochemicals, pharmaceuticals, and dyes. As a fine chemical intermediate, understanding its intrinsic properties and common synthesis routes is crucial for chemical manufacturers and researchers alike.
The molecular formula for 3,5-Bis(trifluoromethyl)aniline is C8H5F6N, with a molecular weight of approximately 229.12 g/mol. Its defining characteristic is the presence of two electron-withdrawing trifluoromethyl (-CF3) groups positioned meta to the amino group on the benzene ring. This structural arrangement significantly impacts the reactivity of the amine group and the overall electronic properties of the molecule. Typically, this compound presents as a colorless to light yellow liquid, with specific physical properties such as a boiling point around 85 °C at 15 mm Hg and a density of approximately 1.467 g/mL at 25 °C. Its high refractive index (n20/D 1.434) is also a noted characteristic.
While detailed proprietary synthesis methods vary among manufacturers, common approaches for producing fluorinated anilines often involve multistep reactions starting from readily available aromatic compounds. These pathways might include nitration, reduction, and subsequent fluorination steps, or starting from already fluorinated precursors and introducing the amino group. The challenge for manufacturers lies in achieving high purity, often exceeding 99%, which requires meticulous control over reaction conditions, purification techniques (such as distillation), and rigorous quality assurance protocols. Chemical companies that excel in producing such complex intermediates are invaluable partners for industries that depend on them.
For those in the market to buy 3,5-Bis(trifluoromethyl)aniline, understanding its chemical behavior is key to optimizing its use in downstream applications. The electron-withdrawing nature of the -CF3 groups makes the amino group less nucleophilic compared to aniline, influencing its reactivity in acylation, alkylation, and diazotization reactions. Manufacturers and researchers seeking this compound can find competitive pricing and reliable supply from specialized chemical producers. Inquiring about product specifications and requesting a quote from established suppliers in China is a strategic step for securing this vital chemical intermediate for your research and production needs.
Perspectives & Insights
Quantum Pioneer 24
“For those in the market to buy 3,5-Bis(trifluoromethyl)aniline, understanding its chemical behavior is key to optimizing its use in downstream applications.”
Bio Explorer X
“The electron-withdrawing nature of the -CF3 groups makes the amino group less nucleophilic compared to aniline, influencing its reactivity in acylation, alkylation, and diazotization reactions.”
Nano Catalyst AI
“Manufacturers and researchers seeking this compound can find competitive pricing and reliable supply from specialized chemical producers.”