Polyester Modofier CAS 486-25-9 9-fluorenone

9-fluorenone can be prepared in a variety of ways. According to the source of 9-fluorenone, it can be divided into fluorene as raw material   to produce 9-fluorenone and non-fluorene as raw material to produce 9-fluorenone.

9-Fluorenone(CAS NO 486-25-9)

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

Preparation:

9-fluorenone is an important raw material for the pharmaceutical, pesticide, and dye industries, and has extremely high economic value and social value. 9-fluorenone can be prepared in a variety of ways. According to the source of 9-fluorenone, it can be divided into fluorene as raw material   to produce 9-fluorenone and non-fluorene as raw material to produce 9-fluorenone. Because fluorene is cheap and has a wide range of sources, scholars from all over the world have studied the catalytic oxidation of fluorene to produce 9-fluorenone.

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