9-fluorenone (CAS NO 486-25-9)
9-fluorenone preparation:
(1) Liquid-phase oxidation. 9-fluorenone is dissolved in an organic solvent, use Sodium dichromate, Tert-butyl hydroperoxide and other oxidizing agents.
(2) Air liquid oxidation. 9-fluorenone is dissolved in an organic solvent, Add basic catalyst(NaOH, KOH)And phase transfer catalyst(PEG)Wait, With air as oxidant for oxidation.
Specification:
Item | Specification |
Appearance | Yellow crystalline |
Molecular formula | C13H8O |
Molecular weight | 180.20 |
CAS No. | 486-25-9 |
EINECS NO | 207-630-7 |
Density | 1.244g/cm3 |
Flash point | 144.1℃ |
Melting point | 81-85°C |
Boiling point | 342°C |
Flash point | 163°C，Flammable |
Water-soluble | Do not dissolve in water, soluble in organic solvents such as alcohol ether |
Application:
9-fluorenone is mainly used in synthetic polymer materials, bisphenol hydrazine, mercapto benzoxazine resin, acrylate resin, polyester, polycarbonate and epoxy resin modifiers, etc. 9-fluorenone can be used to produce photographic photosensitive materials, 9-fluorenone can be used as a pharmaceutical, pesticide and dye intermediate.
Hot Tags: raw material of plant growth regulators 9-fluorenone, China, manufacturers, suppliers, factory, 9 fluorenemethanol, 9H FLUOREN 9 ONE, Polyester Modofier 9 fluorenone, 9 fluorenone C13H8O, Polycarbonate Modifier 9 fluorenone, Pesticide Raw Materials CAS 486 25 9 9 fluorenone