日本欧美一区二区,亚洲欧洲国产日韩精品,国产成人精品精品欧美,久久久高清免费视频

     
TFA
ChemFluor
PDF 4619067
TFA is an important?aliphatic fluorine-containing intermediate
Product characteristics
Molecular weight: 114.03, boiling point: 72.4℃; melting point: -15.2℃; relative density: 1.5351; relative density of vapor: 3. Hazardous characteristics: Non-combustible; decomposed once heated or releasing toxic gas once contacting acid; strong corrosion. Combustion (decomposition) product: Carbonic oxide, carbon dioxide and hydrogen fluoride
Application instructions
Trifluoroacetic acid (TFA) can be used for the synthesis of insecticide, herbicide and bactericide once used for the pesticide purpose; it can also be used for the synthesis of drugs against AIDs and diabetes, cardiovascular drugs and rheumatism treatment drugs once used for the medicine purpose; it also serves as the important solvent for many kinds of emerging biological medicine synthesis. Instead of direct reaction, it is used as the additive that promotes the reaction.
Application instructions
Healthy Nutrition