17823-40-4 Usage
Description
4-Bromo-2,3,5,6-tetrafluorobenzonitrile is a polyfluoroarene, an aryl fluorinated building block, which is a type of organic compound with multiple fluorine atoms attached to an aromatic ring. 4-BROMO-2,3,5,6-TETRAFLUOROBENZONITRILE is characterized by the presence of a bromine atom at the 4-position and four fluorine atoms at the 2, 3, 5, and 6 positions on the benzene ring, with a nitrile group (C≡N) attached to the carbon at the 1-position.
Uses
Used in Chemical Synthesis:
4-Bromo-2,3,5,6-tetrafluorobenzonitrile is used as an aryl fluorinated building block in chemical synthesis for the development of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structure and properties make it a valuable intermediate in the synthesis of fluorinated compounds, which often exhibit enhanced chemical and biological properties compared to their non-fluorinated counterparts.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4-bromo-2,3,5,6-tetrafluorobenzonitrile is used as a key intermediate in the synthesis of drug candidates with potential therapeutic applications. The presence of fluorine atoms in the molecule can improve the drug's metabolic stability, lipophilicity, and overall pharmacokinetic profile, leading to better drug efficacy and safety.
Used in Agrochemical Industry:
4-Bromo-2,3,5,6-tetrafluorobenzonitrile is also utilized in the agrochemical industry for the synthesis of novel pesticides and herbicides. The incorporation of fluorine atoms can enhance the biological activity, selectivity, and environmental persistence of these agrochemicals, resulting in more effective and sustainable solutions for crop protection.
Used in Specialty Chemicals:
In the specialty chemicals sector, 4-bromo-2,3,5,6-tetrafluorobenzonitrile serves as a versatile building block for the development of advanced materials, such as fluoropolymers, surfactants, and other fluorinated compounds with specific properties tailored for various applications, including coatings, lubricants, and fuel additives.
Check Digit Verification of cas no
The CAS Registry Mumber 17823-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,2 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17823-40:
(7*1)+(6*7)+(5*8)+(4*2)+(3*3)+(2*4)+(1*0)=114
114 % 10 = 4
So 17823-40-4 is a valid CAS Registry Number.
InChI:InChI=1/C7BrF4N/c8-3-6(11)4(9)2(1-13)5(10)7(3)12
17823-40-4Relevant articles and documents
Perfluorozinc aromatics by direct insertion of zinc into C-F or C-CL bonds
Miller, Alexey O.,Krasnov, Vyacheslav I.,Peters, Dietmar,Platonov, Vyacheslav E.,Miethchen, Ralf
, p. 3817 - 3819 (2007/10/03)
For the first time perfluoroaromatic organozinc compounds were obtained by direct action of zinc on C-F bonds in the presence of metal salts (SnCl2, CuCl2, ZnBr2). The reactions are accelerated by ultrasound. The scope of
