Product name: Perfluorotributylamine

CAS Number：311-89-7

Molecular Formula：C12F27N

Molecular Weight：671.09

Introduction： Perfluorotributylamine (PFTBA), also referred to as FC43, is a colorless liquid with the formula N(C4F9)3. The compound consists of three butyl groups connected to an amine center, in which all of the hydrogen atoms have been replaced with fluorine. The compound is produced for the electronics industry, along with other perfluoroalkylamines. The high degree of fluorination significantly reduces the basicity of the central amine due to electron-withdrawing effects

Uses

The compound has two commercial uses. It is used as an ingredient in Fluosol, artificial blood. This application exploits the high solubility of oxygen and carbon dioxide in the solvent, as well as the low viscosity and toxicity. It is also a component of Fluorinert coolant liquids. CPUs of some computers are immersed in this liquid to facilitate cooling

Environmental impact

It is a greenhouse gas with warming properties more than 7,000 times that of carbon dioxide over a 100-year period, and, as such, is the most potent greenhouse gas ever discovered. Its concentration in the atmosphere is approximately 0.18 parts per trillion. The compound can persist in the atmosphere for up to 500 years. Sulfur hexafluoride, however, has a GWP of 23,900,which would make it much more powerful.

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Customs synthesis --Special reactions:Bromination reaction/ High and low pressure reaction (controllable at -25 ° C - 300 ° C)/ Hydrogenation reaction/Catalytic reaction / Friedel-Crafts Reaction