914225-53-9 Usage
General Description
4-BorMo-3-chloro-5-(trifluoroMethyl)nitrobenzene[2-BroMo-3-chloro-5-nitrobenzotrifluoride] is a chemical compound with the molecular formula C7H4B2ClF3N2O2. It is a boronic acid derivative with a chloro and nitro group attached to a benzene ring, along with a trifluoromethyl group. 4-BorMo-3-chloro-5-(trifluoroMethyl)nitrobenzene[2-BroMo-3-chloro-5-nitrobenzotrifluoride] is used as a building block in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is known for its reactivity towards nucleophiles, allowing it to be used in various coupling reactions to form carbon-carbon bonds. Additionally, its trifluoromethyl group makes it a valuable component in the production of fluorinated compounds with unique properties. Overall, 4-BorMo-3-chloro-5-(trifluoroMethyl)nitrobenzene[2-BroMo-3-chloro-5-nitrobenzotrifluoride] is a versatile and important chemical in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 914225-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,4,2,2 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 914225-53:
(8*9)+(7*1)+(6*4)+(5*2)+(4*2)+(3*5)+(2*5)+(1*3)=149
149 % 10 = 9
So 914225-53-9 is a valid CAS Registry Number.
914225-53-9Relevant articles and documents
Synthesis method of 2-(2, 2-difluoroethyoxyl)-6-trifluoromethyl benzenesulfonyl chloride
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Paragraph 0077-0080, (2021/06/13)
The invention discloses a synthesis method of 2-(2, 2-difluoroethyoxyl)-6-trifluoromethyl benzenesulfonyl chloride. The preparation method comprises the following steps: dissolving 2-trifluoromethyl-4-nitro-bromobenzene in sulfuric acid, adding a halogenating reagent, and reacting at 50-100 DEG C for 1-8 hours; dissolving the obtained 2-bromo-3-trifluoromethyl-5-nitro-benzene halide in a solvent, and performing reduction in a reduction system; carrying out diazotization on the obtained 3-halo-4-bromo-5-trifluoromethyl-aniline, and then carrying out decomposition on the obtained 3-halo-4-bromo-5-trifluoromethyl-aniline; carrying out Grignard reaction on the obtained 2-bromo-3-trifluoromethyl-benzene halide, and then reacting with dialkyl disulfide; carrying out etherification reaction on the obtained 2-alkylthio-3-trifluorotoluene-benzene halide and 2, 2-difluoroethanol in an organic solvent under the action of an alkali; and reacting the obtained 2-(2, 2-difluoroethoxy)-6-trifluoromethyl-phenylalkyl sulfide with chlorine gas at 10-60 DEG C for 1-5 hours. The method is short in route, mild in condition, high in yield and suitable for industrial production.
