2,2-Dichlor-hexafluor-cyclopentanon, also known as 2,2-dichlorohexafluorocyclopentanone, is a chemical compound with the molecular formula C5Cl2F6O. It is a colorless, crystalline solid that is soluble in organic solvents. 2,2-Dichlor-hexafluor-cyclopentanon is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of insecticides. Due to its stability and reactivity, it plays a crucial role in the formation of complex molecules. However, it is important to handle this chemical with care, as it may have potential health and environmental risks.
The CAS Registry Mumber 5561-34-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,6 and 1 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5561-34: (6*5)+(5*5)+(4*6)+(3*1)+(2*3)+(1*4)=92 92 % 10 = 2 So 5561-34-2 is a valid CAS Registry Number.