22230-46-2 Usage
Description
2,3,4,5,6-Pentabromonitrobenzene, a chemical compound with the molecular formula C6HBr5NO2, is a nitrobenzene derivative that features five bromine atoms. It is recognized for its flame retardant properties and is utilized in various applications due to its ability to slow down or prevent the spread of fire.
Uses
Used in Plastics Industry:
2,3,4,5,6-Pentabromonitrobenzene is used as a flame retardant additive for plastics to enhance their fire resistance, making them safer for use in various consumer and industrial products.
Used in Textile Industry:
In the textile industry, 2,3,4,5,6-Pentabromonitrobenzene is used as a flame retardant to treat fabrics, providing them with improved resistance to fire, which is particularly important for applications in upholstery, carpets, and protective clothing.
Used in Electronics Industry:
2,3,4,5,6-Pentabromonitrobenzene is utilized as a flame retardant in the electronics industry to protect components and materials from the risk of fire, ensuring the safety and reliability of electronic devices.
Used as an Intermediate in Chemical Synthesis:
2,3,4,5,6-Pentabromonitrobenzene also serves as an intermediate in the synthesis of other chemicals, contributing to the production of various compounds used in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 22230-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22230-46:
(7*2)+(6*2)+(5*2)+(4*3)+(3*0)+(2*4)+(1*6)=62
62 % 10 = 2
So 22230-46-2 is a valid CAS Registry Number.
InChI:InChI=1/C6Br5NO2/c7-1-2(8)4(10)6(12(13)14)5(11)3(1)9
22230-46-2Relevant articles and documents
Superelectrophilic bromination of deactivated aromatic rings with tribromoisocyanuric acid-an experimental and DFT study
de Almeida, Leonardo S.,Esteves, Pierre M.,de Mattos, Marcio C.S.
experimental part, p. 3001 - 3004 (2009/09/28)
The reaction of deactivated arenes with tribromoisocyanuric acid (TBCA) in 98% H2SO4 produced bromoarenes in good yields. The acidity of the medium controls the strength of the brominating agent and the amount of polybrominated products. DFT calculations at B3LYP/6-311++G** level showed that the protonated TBCA (a superelectrophilic species) can easily transfer Br+ to deactivated arenes, in order to decrease internal charge-charge repulsion.
BROMINATION OF DEACTIVATED AROMATIC COMPOUNDS
Andrievskii, A.M.,Gorelik, M.V.,Avidon, S.V.,Al'tman, E.Sh.
, p. 1519 - 1524 (2007/10/02)
Unreactive aromatic compounds can be brominated with high yields by the action of bromine and nitric acid or another oxidizing agent (iodic acid, hydrogen peroxide, etc.) in concentrated sulfuric acid or oleum.Bromination in the presence of nitric acid has lower substrate selectivity than the concurrent nitration.Moderately deactivated aromatic substrates are nitrated initially, whereas inactive substrates are brominated.It is suggested that the electrophilic brominating agent is sulfohypobromite in the form of a complex with sulfuric acid.
