789-96-8 Usage
General Description
2-Chloro-5-(Trifluoromethyl)Benzophenone is a chemical compound with the molecular formula C14H8ClF3O. Its molecular weight is 280.661 g/mol. 2-CHLORO-5-(TRIFLUOROMETHYL)BENZOPHENONE belongs to the organohalogens and organofluorines groups, consisting of a benzophenone core with a fluorinated methyl group and chlorine atom substitutions. Benzophenone derivatives like this one are commonly used in the production of specific types of polymers, dyes, and pharmaceuticals. Its specific physical and chemical properties such as melting point, boiling point, and toxicity may differ based on its purity and nature of usage.
Check Digit Verification of cas no
The CAS Registry Mumber 789-96-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,8 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 789-96:
(5*7)+(4*8)+(3*9)+(2*9)+(1*6)=118
118 % 10 = 8
So 789-96-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H8ClF3O/c15-12-7-6-10(14(16,17)18)8-11(12)13(19)9-4-2-1-3-5-9/h1-8H
789-96-8Relevant articles and documents
Asymmetric Transfer Hydrogenation of Diaryl Ketones with Ethanol Catalyzed by Chiral NCP Pincer Iridium Complexes
Huang, Zheng,Liu, Guixia,Qian, Lu,Tang, Xixia,Wang, Yulei
supporting information, (2022/02/23)
The use of a chiral (NCP)Ir complex as the precatalyst allowed for the discovery of asymmetric transfer hydrogenation of diaryl ketones with ethanol as the hydrogen source and solvent. This reaction was applicable to various ortho-substituted diaryl keontes, affording benzhydrols in good yields and enantioselectivities. This protocol could be carried out in a gram scale under mild reaction conditions. The utility of the catalytic system was highlighted by the synthesis of the key precursor of (S)-neobenodine.
