21397-07-9 Usage
Description
2-Chloro-3-fluoronitrobenzene, a chemical compound with the molecular formula C6H3ClFNO2, is a nitro derivative of benzene featuring chlorine and fluorine substituents. It is a yellow crystalline solid that is slightly soluble in water and has a melting point of approximately 42-44°C. Due to its toxic nature and potential to cause skin and eye irritation, careful handling is required.
Uses
Used in Pharmaceutical Industry:
2-Chloro-3-fluoronitrobenzene is utilized as a building block in organic synthesis for the production of pharmaceuticals. Its unique structure allows for the creation of various medicinal compounds, contributing to the development of new drugs.
Used in Agrochemical Industry:
In the agrochemical sector, 2-Chloro-3-fluoronitrobenzene serves as a key intermediate in the synthesis of various agrochemicals, aiding in the development of effective pesticides and other agricultural products.
Used in Dye and Pigment Industry:
2-Chloro-3-fluoronitrobenzene is also employed in the manufacturing of dyes and pigments, where its chemical properties enable the production of a wide range of colorants for different applications.
Used in Chemical Intermediates:
2-Chloro-3-fluoronitrobenzene is a valuable chemical intermediate for various industrial applications, facilitating the synthesis of diverse chemical products and contributing to the advancement of the chemical industry.
Check Digit Verification of cas no
The CAS Registry Mumber 21397-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,9 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21397-07:
(7*2)+(6*1)+(5*3)+(4*9)+(3*7)+(2*0)+(1*7)=99
99 % 10 = 9
So 21397-07-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H3ClFNO2/c7-6-4(8)2-1-3-5(6)9(10)11/h1-3H
21397-07-9Relevant articles and documents
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Blunck,J.M. et al.
, p. 195 - 196 (1969)
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Design, synthesis and herbicidal activity study of aryl 2,6-disubstituted sulfonylureas as potent acetohydroxyacid synthase inhibitors
Wei, Wei,Zhou, Shaa,Cheng, Dandan,Li, Yuxin,Liu, Jingbo,Xie, Yongtao,Li, Yonghong,Li, Zhengming
supporting information, p. 3365 - 3369 (2017/07/07)
A series of sulfonylurea derivatives containing a 2,6-disubstituted aryl moiety were designed, synthesized and evaluated for their herbicidal activities. Most of these compounds showed excellent inhibitory rates against both monocotyledonous and dicotyledonous weeds, especially 10a, 10h and 10i. They exhibited equivalent or superior herbicidal efficiency than commercial chlorsulfuron at the dosage of 15?g/ha and the preliminary SAR was summarized. In order to illuminate the molecular mechanism of several potent compounds, their apparent inhibition constant (Kiapp) of Arabidopsis thaliana acetohydroxyacid synthase (AHAS) were determined and the results confirmed that these compounds were all potent AHAS inhibitors. 10i have a Kiapp of 11.5?nM, which is about 4 times as potent as chlorsulfuron (52.4?nM).
Hydroxy diphenyl urea sulfonamides as IL-8 receptor antagonists
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, (2008/06/13)
Novell IL-8 compounds and methods of using them are provided.
