Fluorene(CAS NO 86-73-7)
Specification:
Item | Specification |
Molecular formula | C13H10 |
Molecular weight | 166.2185 |
CAS NO | 86-73-7 |
EINECS NO | 201-695-5 |
Appearance | Small white pieces of crystal |
Melting point | 116-117℃ |
Boiling point | 295℃ |
Flash point | 151℃ |
Density | 1.202g/ml |
Introduction:
Fluorene is a condensed aromatic hydrocarbon with two benzene rings and one cyclopentadiene structure, Fluorene also known as dibenzopentacyclic. Fluorene is a white flake crystal, which is easy to sublime in vacuum. Easily soluble in ether and glacial acetic acid, soluble in benzene, carbon disulfide and hot alcohol, slightly soluble in ethanol, insoluble in water. Fluorene in coal tar is 1%~2%, which is mainly distributed in the washing oil and an anthracene oil fraction. The mass fraction in the wash oil fraction is 6%-9%, and the mass fraction in the anthracene oil fraction is about 2.4%.
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