154257-75-7 Usage
Description
3-Chloro-2,4-difluorobenzoic acid is an organic compound characterized by its off-white powder form. It is a synthetic intermediate with significant applications in the chemical and pharmaceutical industries due to its unique chemical properties.
Uses
Used in Pharmaceutical Industry:
3-Chloro-2,4-difluorobenzoic acid is used as a synthetic intermediate for the preparation of various pharmaceutical compounds. Its chemical structure allows for the development of new drugs with potential applications in treating different health conditions.
Used in Agricultural Industry:
In the agricultural sector, 3-Chloro-2,4-difluorobenzoic acid is utilized as a key component in the synthesis of fungicidal arylpyrazoles and quinolinones. These antimicrobial compounds are effective in controlling fungal infections in crops, thereby improving agricultural productivity and crop protection.
Used in Chemical Synthesis:
3-Chloro-2,4-difluorobenzoic acid serves as an essential building block in the synthesis of various organic compounds. Its unique chemical properties make it a valuable precursor for the development of new materials and chemicals with diverse applications in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 154257-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,2,5 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154257-75:
(8*1)+(7*5)+(6*4)+(5*2)+(4*5)+(3*7)+(2*7)+(1*5)=137
137 % 10 = 7
So 154257-75-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H3ClF2O2/c8-5-4(9)2-1-3(6(5)10)7(11)12/h1-2H,(H,11,12)/p-1
154257-75-7Relevant articles and documents
Synthesis method of 3-chloro-2,4-difluorobenzoic acid
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Paragraph 0023; 0030; 0031; 0032, (2017/02/17)
The invention relates to a synthesis method of 3-chloro-2,4-difluorobenzoic acid. The method comprises: taking 1,2,3-trichlorobenzene and N-bromosuccinimide to react, taking CuCN and 1-bromo-2,3,4-trichlorobenzene to react, taking the 1-bromo-2,3,4-trichlorobenzene and KF to react and taking 3-chloro-2,4-difluorobenzonitrile and sulfuric acid to react, so as to form the 3-chloro-2,4-difluorobenzoic acid. According to the synthesis method, synthesis reaction conditions are that a reaction is carried out at normal pressure and reaction temperature fluctuates between 0 and 250 DEG C; the obtained finished product is a light yellow powdery solid and the content is more than or equal to 99.0 percent; the total mol yield of the 3-chloro-2,4-difluorobenzoic acid can reach 61.5 percent; whole reaction conditions are moderate and the method is convenient to operate and control; pressure of waste gas, waste water and waste residues is relatively low so that industrial production is facilitated.
ANTIMICROBIAL QUINOLONES, THEIR COMPOSITIONS AND USES
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Page 79; 80, (2010/02/06)
Compounds of the following formula (I) are effective antimicrobial agents.
Antimicrobial quinolones, their compositions and uses
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, (2008/06/13)
Compounds having the general structure: which are effective antimicrobial agents.