2024年4月29日 · Fluorene - cas 86-73-7, synthesis, structure, density, melting point, boiling point

Fluorene / ˈ f l ʊər iː n /, or 9H-fluorene is an organic compound with the formula (C 6 H 4) 2 CH 2. It forms white crystals that exhibit a characteristic, aromatic odor similar to that of naphthalene. Despite its name, it does not contain the element fluorine, but rather it comes from the violet fluorescence it exhibits.

Fluorene | C13H10 | CID 6853 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Fluorene is a rigid, planar polycyclic aromatic hydrocarbon. White crystals of fluorene have violet fluorescence, from which its name derives. It is used as a precursor to other fluorene compounds.

Fluorene CAS Number: 86-73-7 What is fluorene? Fluorene is one of a group of chemicals called polycyclic aromatic hydrocarbons, PAHs for short. PAHs are often found together in groups of two or more. They can exist in over 100 different combinations but the most common are treated as a group of 15. PAHs are found naturally in the environment ...

2023年12月27日 · Fluorene is a colorless crystalline solid, with a distinct aromatic odor, which is insoluble in water, but more soluble in organic solvents, especially aromatics. Other solubilities for other organic solvents:

2023年11月21日 · Learn about fluorene, its structure, and polarity. Understand the general properties of fluorene such as density, melting point, and molecular...

Fluorene and compounds possessing the fluorene skeleton belong to an interesting class of polycyclic aromatic hydrocarbons (PAHs) that has been extensively studied for the last 30 years. The fluorene scaffold comprise a unique structure consisting of the five-membered ring stacked in between two benzene rings, because of this they have ...

2012年3月7日 · Other names: 9H-Fluorene; o-Biphenylenemethane; Diphenylenemethane; Methane, diphenylene-; 2,2'-Methylenebiphenyl; 2,3-Benzindene; o-Biphenylmethane Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Phase change data;

3 天之前 · Fluorene, a polycyclic aromatic hydrocarbon (PAH) which is a component of petroleum and is used as an intermediate for pesticides and dyes, was recently nominated for evaluation by the PPRTV program. The PPRTV assessment for fluorene evaluated the feasibility of deriving subchronic and chronic provisional reference doses (p-RfDs) and reference ...