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Raw materials for the 290 ~ 310 ℃ fluorene fraction. The fluorene fraction was fractionated and cut into fluorene narrow fractions of 292 to 302 ° C.
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Fluorene is one of polycyclic aromatic hydrocarbons,which is purified from coal tar.It is a white or almost white powdered crystal.Fluorene is an important stuff in organic
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9H-Fluorene other name is Fluorene ,CAS 86-73-7,it is an important organic synthetic raw material. The content of fluorene in coal tar is about 1.0~2.0%. Fluorene products mainly
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9H-fluorene,other name is fluorene,CAS NO 86-73-7,fluorene is small white pieces of crystal,it insoluble in water, soluble in ethanol, ether, benzene, carbon dioxide and other
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9H-fluorene,other name is fluorene,CAS NO 86-73-7.Fluorene can be mainly used to prepare medicines, fuels and various additives.Fluorene can also produce detergents, wetting
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9H-Fluorene other name is fluorene.CAS NO 86-73-7,9H-Fluorene is a polycyclic aromatic hydrocarbon, and forms from white crystals that exhibit a characteristic, aromatic odor
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9H-fluorene,other name is fluorene.9H-Fluorene is an important organic chemical raw material, 9H-fluorene is mainly used for the synthesis of pesticides, herbicides and other
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After recrystallizing and washing the high content fluorene fraction, the purity can be greatly improved. Among them, toluene has a better recrystallization solvent effect than
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Fluorene is a fused ring aromatic hydrocarbon with two benzene rings and one cyclopentadiene structure.
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Fluorene, or 9H-fluorene, is a polycyclic aromatic hydrocarbon. It has the form of odorless white crystals.
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Fluorene has a molecular weight of 166.22, a boiling point of 297.9 ° C, a melting point of 115 ° C and a density (20 ° C) of 1.181 g / cm3. White flaky crystals, easily
3H-Fluorene | C13H10 | CID 54057250 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ......
C13H10: Molecular Weight (g/mol) 166.22: CAS-No. 86-73-7: FIRST AID MEASURES: 4.1 Description of first aid measures General advice Consult a physician. Show this safety data...
9-tritio-9H-fluorene | C13H10 | CID 10442083 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ......
C13H10: Molecular Weight (g/mol) 166.22: CAS-No. 86-73-7: FIRST AID MEASURES: 4.1 Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in...
C13H10: Molecular Weight (g/mol) 166.22: CAS-No. 86-73-7: FIRST AID MEASURES: 4.1 Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in...
Fluorene - cas 86-73-7, synthesis, structure, density, melting point, boiling point...












