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Benzo[b]fluorene cesium salt is a chemical compound derived from benzo[b]fluorene, a polycyclic aromatic hydrocarbon (PAH) consisting of a benzene ring fused to a fluorene ring. The cesium salt form of benzo[b]fluorene cesium salt is created by replacing the hydrogen atoms with cesium ions, resulting in a positively charged molecule. This salt is often used in various chemical reactions and applications due to its unique properties, such as its ability to act as a catalyst or a reagent. The compound is characterized by its molecular formula C17H12Cs and has a molecular weight of approximately 265.87 g/mol. It is important to note that benzo[b]fluorene and its derivatives, including the cesium salt, may have potential health and environmental concerns due to their classification as PAHs, which are known to be toxic and carcinogenic.

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Check Digit Verification of cas no

The CAS Registry Mumber 728-17-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 728-17:
(5*7)+(4*2)+(3*8)+(2*1)+(1*7)=76
76 % 10 = 6
So 728-17-6 is a valid CAS Registry Number.

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SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name benzo[b]fluorene cesium salt

1.2 Other means of identification

Product number -
Other names -

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

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728-17-6Relevant academic research and scientific papers

Equilibrium acidities of some sulfones and sulfoxides in tetrahydrofuran

Streitwieser, Andrew,Wang, George Peng,Bors, Daniel A.

, p. 10103 - 10112 (2007/10/03)

Ion pair acidities are reported in tetrahydrofuran (THF) solution for the lithium and cesium salts of several sulfones and one sulfoxide. These salts are shown to be monomeric in the THF solutions studied. Thermodynamic constants are reported for several salts. The results and some conductivity studies show that both the lithium and cesium salts are contact ion pairs in THF. Because of ion association the relative pKs are slightly lower for cesium salts and much lower for lithium salts than for the free ions in DMSO solution.

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