17025-47-7 Usage
General Description
Phenyl tribromomethyl sulfone is a chemical compound that consists of a phenyl ring (C6H5) attached to a sulfone group (SO2) and three bromine atoms. It is mainly used as a flame retardant in various products such as plastics, textiles, and electronics. Its high thermal stability and ability to inhibit the spread of fire make it a valuable additive in materials that require fire resistance. However, due to its bromine content, there are concerns about its environmental and health impacts. Phenyl tribromomethyl sulfone is also being studied for its potential use in pharmaceuticals and other industrial applications due to its unique chemical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 17025-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,2 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17025-47:
(7*1)+(6*7)+(5*0)+(4*2)+(3*5)+(2*4)+(1*7)=87
87 % 10 = 7
So 17025-47-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H5Br3O2S/c8-7(9,10)13(11,12)6-4-2-1-3-5-6/h1-5H
17025-47-7Relevant articles and documents
Controlled α-mono- and α,α-di-halogenation of alkyl sulfones using reagent-solvent halogen bonding
Poteat, Christopher M.,Lindsay, Vincent N. G.
, p. 2912 - 2915 (2019/03/17)
The direct and selective α-mono-bromination of alkyl sulfones was achieved through base-mediated electrophilic halogenation. The appropriate combination of solvent and electrophilic bromine source was found to be critical to control the nature of the products formed, where reagent-solvent halogen bonding is proposed to control the selectivity via alteration of the effective size of the electrophilic bromine source. Conversely, the α,α-di-brominated sulfones were selectively obtained in good yields following polyhalogenation followed by selective de-halogenation during workup. Both procedures can be applied on gram scale, and the mono-halogenation was successfully extended to the fully selective α-chlorination, α-iodination and α-fluorination of alkyl sulfones.
Homolytic Reactions of Phenyl Tribromomethyl Sulfone and Olefins
Fields, D. L.,Shechter, H.
, p. 3369 - 3371 (2007/10/02)
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