76783-44-3 Usage
Description
2-(4-fluoro-3-phenoxyphenyl)-2-hydroxyethanenitrile, also known as 4-Fluoro-α-hydroxy-3-phenoxy-benzeneacetonitrile, is an organic compound that serves as a key intermediate in the synthesis of various chemical compounds. It is characterized by the presence of a fluorine atom, a phenoxy group, and a nitrile functional group, which contribute to its unique chemical properties and reactivity.
Uses
Used in Pharmaceutical Industry:
2-(4-fluoro-3-phenoxyphenyl)-2-hydroxyethanenitrile is used as a reagent for the preparation of pyrethroid compounds, which are widely used as insecticides. These pyrethroids exhibit potent insecticidal activity and are effective against a broad range of pests, making them valuable tools in agriculture and public health.
Used in Chemical Synthesis:
In the field of chemical synthesis, 2-(4-fluoro-3-phenoxyphenyl)-2-hydroxyethanenitrile is utilized as a versatile building block for the creation of various organic molecules. Its unique structure allows for further functionalization and modification, enabling the development of new compounds with potential applications in various industries, such as pharmaceuticals, agrochemicals, and materials science.
Used in Research and Development:
2-(4-fluoro-3-phenoxyphenyl)-2-hydroxyethanenitrile is also employed in research and development settings, where it can be used to explore the properties and potential applications of novel compounds. Its reactivity and structural features make it an interesting target for studies aimed at understanding the behavior of organic molecules and developing new synthetic methodologies.
Check Digit Verification of cas no
The CAS Registry Mumber 76783-44-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,7,8 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76783-44:
(7*7)+(6*6)+(5*7)+(4*8)+(3*3)+(2*4)+(1*4)=173
173 % 10 = 3
So 76783-44-3 is a valid CAS Registry Number.
76783-44-3Relevant articles and documents
Design, synthesis, and insecticidal activities of novel monohalovinylated pyrethroids
Zheng, Zubiao,Wang, Jing,Zhang, Deyan,Guan, Xixia,Gao, Shuxu,Chen, Zizhan,Zou, Xinzhuo
experimental part, p. 1171 - 1177 (2011/10/30)
A series of novel monohalovinylated pyrethroids are designed and synthesized to replace one halo atom with a hydrogen atom on the double bond of dihalopyrethroids. Bioassays indicate that some of the synthesized compounds, such as 3j and 1j, exhibit high insecticidal activities against mosquitoes (Culex pipiens pallens), oriental armyworms (Mythimna separata), alfalfa aphids (Aphis medicagini), and carmine spider mites (Tetranychus cinnabarinus). Photolytic results of E-cis-1j suggest that monohalovinylated pyrethroids are photodegraded more easily than compound 12.
Process for producing cyclopropanecarboxylates
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, (2008/06/13)
There is disclosed a process process for producing a cyclopropanecarboxylate of formula (1): 1which process comprises reacting cyclopropanecarboxylic acid of formula (2): 2with a monohydroxy compound of formula (3): R6OH??(3),in the presence of a catalyst compound comprising an element of to Group 4 of the Periodic Table of Elements.
Pyrimidine substituted-2,2-dimethylcyclopropane carboxylates useful for combating insect and acarine pests at a locus
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, (2008/06/13)
A compound of formula: STR1 wherein R2 represents an α-branched alkyl group containing from 3 to 6 carbon atoms, and R represents either (a) hydroxy, halo or alkoxy of up to six carbon atoms, or (b) the group --OR1 where R1 is the residue of an alcohol of formula R1 OH which forms an insecticidal ester with chrysanthemic acid, permethrin acid or cyhalothrin acid. The compounds have insecticidal and acaricidal properties.
