74925-48-7 Usage
Molecular Structure
Contains a 1H-indene ring with two chlorine atoms attached at positions 1 and 2, and a hydrogen atom at position 3.
Physical State
Colorless liquid.
Uses
Mainly used as an intermediate in the production of various compounds, including pharmaceuticals, agrochemicals, and polymers. Utilized in the synthesis of organic chemicals and as a solvent for chemical reactions. Potential applications in material science and as a building block for specialty chemicals.
Importance
Versatile reactivity and usefulness in various industrial processes make it an important compound with a wide range of potential applications.
Check Digit Verification of cas no
The CAS Registry Mumber 74925-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,2 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74925-48:
(7*7)+(6*4)+(5*9)+(4*2)+(3*5)+(2*4)+(1*8)=157
157 % 10 = 7
So 74925-48-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H8Cl2/c10-8-5-6-3-1-2-4-7(6)9(8)11/h1-4,8-9H,5H2
74925-48-7Relevant articles and documents
Organocatalytic, Enantioselective Dichlorination of Unfunctionalized Alkenes
Wedek, Volker,Van Lommel, Ruben,Daniliuc, Constantin G.,De Proft, Frank,Hennecke, Ulrich
supporting information, p. 9239 - 9243 (2019/07/16)
The use of a new class of unsymmetrical cinchona-alkaloid-based, phthalazine-bridged organocatalysts enabled the highly enantioselective dichlorination of unfunctionalized alkenes. In combination with the electrophilic chlorinating agent 1,3-dichloro-5,5-dimethylhydantoin (DCDMH) and triethylsilyl chloride (TES-Cl) as the source of nucleophilic chloride, 1-aryl-2-alkyl alkenes were dichlorinated with enantioselectivities of up to 94:6 er. Initial mechanistic investigations suggest that no free chlorine is formed, and by replacement of the chloride by fluoride, enantioselective chlorofluorinations of alkenes are possible.
