24162-63-8 Usage
Uses
Used in Organic Synthesis:
2,4-dibromostyrene is used as a building block in the synthesis of various compounds for different applications. Its chemical structure allows for the creation of pharmaceuticals, which can be used to treat a range of medical conditions, and pesticides, which are essential for controlling and preventing infestations in agriculture and other industries.
Used in Polymer Production:
In the polymer industry, 2,4-dibromostyrene is utilized as a component in the production of certain types of polymers. These polymers may have specific properties that make them suitable for various applications, such as in the manufacturing of plastics, coatings, and adhesives.
Used in Flame Retardant Production:
2,4-dibromostyrene is also used in the production of flame retardants, which are important in preventing the spread of fire in various materials and products. These flame retardants are incorporated into textiles, plastics, and other materials to enhance their fire resistance.
Used as a Reagent in Chemical Reactions:
In the field of chemistry, 2,4-dibromostyrene functions as a reagent in various chemical reactions. Its unique properties make it a valuable component in research and industrial processes, contributing to the development of new compounds and materials.
Environmental Considerations:
Check Digit Verification of cas no
The CAS Registry Mumber 24162-63-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,1,6 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 24162-63:
(7*2)+(6*4)+(5*1)+(4*6)+(3*2)+(2*6)+(1*3)=88
88 % 10 = 8
So 24162-63-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H6Br2/c1-2-6-3-4-7(9)5-8(6)10/h2-5H,1H2
24162-63-8Relevant academic research and scientific papers
Copper-catalyzed recycling of halogen activating groups via 1,3-halogen migration
Grigg, R. David,Van Hoveln, Ryan,Schomaker, Jennifer M.
supporting information, p. 16131 - 16134,4 (2020/09/09)
A Cu(I)-catalyzed 1,3-halogen migration reaction effectively recycles an activating group by transferring bromine or iodine from a sp2 to a benzylic carbon with concomitant borylation of the Ar-X bond. The resulting benzyl halide can be reacted in the same vessel under a variety of conditions to form an additional carbon-heteroatom bond. Cross-over experiments using an isotopically enriched bromide source support intramolecular transfer of Br. The reaction is postulated to proceed via a Markovnikov hydrocupration of the o-halostyrene, oxidative addition of the resulting Cu(I) complex into the Ar-X bond, reductive elimination of the new sp3 C-X bond, and final borylation of an Ar-Cu(I) species to turn over the catalytic cycle.
Dehydrohalogenation of haloethyl brominated benzenes
-
, (2008/06/13)
A process for the preparation of bromostyrenes which comprises aqueous alcoholic alkali dehydrohalogenation of a 1-haloethyl bromobenzene, a 2-haloethyl bromobenzene, or a 1-methyl-2-haloethyl brominated benzene in the presence of a phase transfer catalyst at a temperature of between about 0° C. and about 150° C. The bromostyrenes have the particular utility as a comonomer for the preparation of a co-polymer exhibiting a flame retardancy. Both bromostyrenes and brominated alpha-methyl styrenes are formed.
