Ethyl trifluoroacetate (TFAE) is a colorless liquid with an ester odor. If it contains water, it can affect its boiling point. It can form a ternary azeotropic mixture with water and ethanol with a boiling point of 54℃. Flammable, toxic, and corrosive. It is mainly used in the manufacture of organic fluorides and medicines (Celebrex, a special drug for treating arthritis, lisinopril, a special drug for cardiovascular and cerebrovascular diseases, efavirenz, a special drug for anti-AIDS, nematvir tablets/ritonavir tablets (Paxlovid), diabetes drug sitagliptin, antipyretic analgesic drug celecoxib, lisinopril, a special drug for cardiovascular and cerebrovascular diseases, finasteride, etc.), pesticide intermediates, organic synthetic blocks.
CAS:383-63-1
physical indexes
Molecular weight 142.08
UN No. 1993
Dangerous Goods Class 3
Melting point ℃ -78
Boiling point ℃ 62
Flash point ℃ -7
Density g/cm3 1.194
Refractive index,n20/D 1.307
Water solubility g/l 4
quality Index
Purity 99.5%
pH value 4
Sulphate 0.05%
Fluoride 0.005%
Chloride 0.005%
Moisture 0.15
Appearance Colorless transparent liquid
packaging methods
25kg/plastic drum
200kg/plastic-lined iron barrel
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