619-03-4 Usage
Uses
Used in Chemical Synthesis:
3,4-Dibromobenzoic acid is used as a key intermediate in the synthesis of more complex organic compounds, owing to its reactive bromine atoms that facilitate various chemical reactions.
Used in Pharmaceutical Industry:
3,4-Dibromobenzoic acid is used as a starting material for the development of pharmaceutical drugs, particularly in the synthesis of anti-inflammatory and analgesic medications. Its unique chemical structure allows for the creation of novel drug candidates with potential therapeutic benefits.
Used in Dye and Pigment Production:
3,4-Dibromobenzoic acid is utilized in the production of dyes and pigments, where its chemical properties contribute to the color and stability of these products.
Used in Rubber and Plastic Additives:
3,4-Dibromobenzoic acid serves as an intermediate in the synthesis of additives for the rubber and plastic industries, enhancing the performance and properties of these materials.
Check Digit Verification of cas no
The CAS Registry Mumber 619-03-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 619-03:
(5*6)+(4*1)+(3*9)+(2*0)+(1*3)=64
64 % 10 = 4
So 619-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H4Br2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11)
619-03-4Relevant articles and documents
Substitution Reactions of Phenylated Aza-Heterocycles. Part 2. Bromination of Some 2,5-Diaryl-1,3,4-oxadiazoles
Blackhall, Alexander,Brydon, Donald L.,Javaid, Khalid,Sagar, Anthony J. G.,Smith, David M.
, p. 3485 - 3497 (2007/10/02)
Electrophilic bromination of the title compounds may be achieved using either bromine in oleum, or bromine and potassium bromate in a sulphuric-acetic acid mixture.Under the milder reaction conditions provided by the latter, 2-(p-nitrophenyl)-5-phenyl-1,3,4-oxadiazole (2), the model compound used in this study, is mono- and di-brominated in the phenyl ring.In the first bromination step, all three monobromo-isomers are produced in appreciable amount.The orientation of the second bromination is controlled entirely by the first bromine and not by the oxadiazole substituent: this is confirmed by a separate study of the bromination of the three monobromo-compounds (3a-3c).
Use of Potassium Bromate: Bromination of Halobenzenes and Halobenzoic Acids
Banerjee, Amalendu,Banerjee, Gopal Chandra,Dutt, Sachchidananda,Banerjee, Santa (Mrs.),Samaddar, Haraprasad
, p. 640 - 642 (2007/10/02)
Syntheses of bromo compounds by the bromination of halobenzenes and halobenzoic acids using potassium bromate under acidic condition have been discussed.
