English
Chinese
Trifluoroacetic anhydride
CAS No. 407-25-0
Packing Specifications lined steel drum, 150kg/drum
Uses Used as analytical reagent, solvent, catalyst, dehydration condensation agent, carboxyl and amino trifluoro acetylation of protective agent; The preparation of organic fluorine fine Chemical product, medicine, pesticide raw materials.
Note: 100t/a
Physical properties
|
Molecular weight
|
210.04
|
|
Boiling point, °C
|
39.5～40.1
|
|
Melting point, °C
|
-65
|
|
Relative density (water=1)
|
1.49
|
|
Solubility
|
Soluble in ether and acetic acid
|
|
Appearance features
|
Colorless transparent Liquid, stimulating odour, volatile Colorless Liquid, has the water absorbability
|
Safety data
|
Dangerous characteristic
|
Non-combustible, strong corrosion, strong excitant, can cause human body burns, tear
|
|
Combustion (decomposition) products
|
Carbon monoxide, carbon dioxide, Hydrogen fluoride
|
Quality Index
|
Purity , %≥
|
99.0
|
|
HF, %≤
|
0.010
|
Next product： Ethyl 4,4,4-trifluoroacetoacetate