2-Bromocycloheptanone is a chemical compound with the molecular formula C7H11BrO. It is a cyclic ketone, featuring a seven-membered carbon ring with a bromine atom attached to the second carbon and a carbonyl group (C=O) on the same carbon. This halogenated ketone is a colorless to pale yellow liquid with a pungent odor. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, 2-bromocycloheptanone can undergo a range of chemical reactions, such as nucleophilic substitution, addition, and elimination reactions. It is also known for its potential use as a solvent and a reagent in organic synthesis. However, it is important to handle 2-bromocycloheptanone with care, as it is classified as a hazardous substance with potential health and environmental risks.
The CAS Registry Mumber 766-65-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 6 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 766-65: (5*7)+(4*6)+(3*6)+(2*6)+(1*5)=94 94 % 10 = 4 So 766-65-4 is a valid CAS Registry Number.