α,β-Diacetoxy-styrene, also known as 2,3-diacetoxy-1-phenylpropene, is an organic compound with the chemical formula C11H10O4. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 206.20 g/mol. α,β-diacetoxy-styrene is formed by the acetoxylation of styrene, where two acetoxy groups are attached to the α and β carbons of the styrene molecule. α,β-Diacetoxy-styrene is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its reactive double bond and the presence of two acetoxy groups, which can be used for further functionalization. It is also known for its potential use in the preparation of polymers with specific properties. The compound should be handled with care due to its potential irritant and toxic properties.
The CAS Registry Mumber 18735-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,3 and 5 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 18735-16: (7*1)+(6*8)+(5*7)+(4*3)+(3*5)+(2*1)+(1*6)=125 125 % 10 = 5 So 18735-16-5 is a valid CAS Registry Number.