20685-08-9

Basic information

• Product Name: 9H-Fluoren-9-ol, 9-(2,4,6-trimethylphenyl)-
• CAS NO: 20685-08-9
• Molecular Formula: C22H20O
• Molecular Weight: 300.4
• Mol File: 20685-08-9.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 9H-Fluoren-9-ol, 9-(2,4,6-trimethylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 9H-Fluoren-9-ol, 9-(2,4,6-trimethylphenyl)-(20685-08-9)
• EPA Substance Registry System: 9H-Fluoren-9-ol, 9-(2,4,6-trimethylphenyl)-(20685-08-9)

Safety Data

• Hazardous Substances Data: 20685-08-9(Hazardous Substances Data)

Upstream product

• 486-25-9 9-fluorenone 
• 576-83-0 2,4,6-trimethylphenyl bromide 
• 5806-59-7 mesityllithium 
• 2633-66-1 2-mesitylmagnesium bromide 
• 113504-08-8 1,5-dithioniabicyclo<3.3.0>octane bis(trifluoromethanesulphonate) 
• 126524-57-0 9-mesitylfluorenyllithium 

Downstream Products

• 316791-21-6 9-Mesityl-fluorenyl 
• 18153-40-7 9-(2,4,6-trimethylphenyl)-9H-fluorene 
• 1530-12-7 9,9'-bifluorenyl 
• 20685-16-9 9-chloro-9-mesitylfluorene 
• 63398-19-6 9-Ethoxy-9-(2,4,6-trimethyl-phenyl)-9H-fluorene 
• 63398-18-5 9-Methoxy-9-(2,4,6-trimethyl-phenyl)-9H-fluorene 

Relevant articles and documents

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Unverbrueckte fluorenylkomplexe des typs (C5H5)(9-R-C13H8)ZrCl2 (R = Me3Si, Alkyl, Aryl): Synthese, charakterisierung und anwendung als katalysatoren bei der homogenen olefinpolymerisation

The reaction of various 9-substituted fluorene compounds (9-R-C13H9) (R = Me3Si, alkyl, aryl) (1a-i) with butyllithium followed by treatment with (C5H5)ZrCl3 leads to unbridged fluorenyl complexes of the type (C5H5)(9-R-C13H8)ZrCl2 (2a-i). In combination with methylaluminoxane, complexes 2a-i show a high catalytic activity as homogeneous ethylene polymerization catalysts. Compounds 2c (R = iPr), 2d (R = cyclohexyl), and 2e (R = tBu) were characterized by X-ray structure analyses.

Versatile and Convenient Lattice Hosts derived from Singly Bridged Triarylmethane Frameworks, X-Ray Crystal Structures of Three Inclusion Compounds

A new family of host molecules, based on the singly bridged triarylmethanol and triarylacetic acid frameworks, is described.These hosts form crystalline inclusions with a variety of uncharged organic molecules ranging from protic dipolar to apolar compounds (130 different species).The formation and stoicheiometry depend in a systematic manner on structural parameters of the host, such as the nature of the functional group and the substituents, and on the substituent positions.The crystal structures of three inclusion compounds have been studied by X-ray diffraction.They reveal the building principles of the new inclusion family.In the crystals of 1a*benzene (8:3), the benzene is interstitially entrapped by H-bonded tetramer clusters of 1a.Crystals of 1a*dioxane (4:3) are built of H-bonded 2:1 host-guest complexes including interstitial molecules of dioxane.In the case of 4c*EtOH (1:1), the building principle is formation of 2:2 host-guest clusters via a twelve-membered H-bonded ring.