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Phenyl(9-phenyl-9H-fluoren-9-yl)methanone is a complex organic compound with the molecular formula C27H18O. It is a derivative of fluorenone, a polycyclic aromatic ketone, and features a phenyl group attached to the fluorenone core. phenyl(9-phenyl-9H-fluoren-9-yl)methanone is characterized by its unique structure, which includes a fluorenone ring system with an additional phenyl group at the 9-position and a phenylmethyl (benzyl) group attached to the carbonyl carbon. Phenyl(9-phenyl-9H-fluoren-9-yl)methanone is of interest in organic chemistry and materials science due to its potential applications in the synthesis of advanced materials and its structural properties.

3299-84-1

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3299-84-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3299-84-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,9 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3299-84:
(6*3)+(5*2)+(4*9)+(3*9)+(2*8)+(1*4)=111
111 % 10 = 1
So 3299-84-1 is a valid CAS Registry Number.

3299-84-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name phenyl-(9-phenylfluoren-9-yl)methanone

1.2 Other means of identification

Product number -
Other names 9-Phenyl-9-benzoyl-fluoren

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
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More Details:3299-84-1 SDS

3299-84-1Relevant academic research and scientific papers

Photochemical Pinacol Rearrangements of Unsymmetrical Diols

Mladenova, Gabriela,Singh, Gurmit,Acton, Austin,Chen, Lie,Rinco, Olga,Johnston, Linda J.,Lee-Ruff, Edward

, p. 2017 - 2023 (2007/10/03)

The photochemical pinacol reaction of a series of nonsymmetrical 9-fluorenyl-substituted vic-diols was investigated and compared with their acid-catalyzed thermal reaction. Unlike the thermal reaction, the radiation-induced processes involve only fluorenyl cations, as is reflected in differences of product distribution between the two reactions. From the product studies, substituent migratory aptitudes are reversed in the photochemical process, suggesting that kinetic control takes place under neutral conditions unlike the acid-catalyzed thermal reactions. The presence of fluorenyl cation intermediates and their lifetimes were established by laser flash spectroscopy studies.

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