α-Vinylcrotonaldehyde, also known as 2-butenal, is an organic compound with the chemical formula C4H6O. It is a conjugated diene, featuring a vinyl group (C=C) and an alpha, beta-unsaturated aldehyde group (C=C-CHO). This molecule is characterized by its reactivity due to the presence of the conjugated system, which allows for various chemical reactions such as addition, polymerization, and oxidation. α-Vinylcrotonaldehyde is used in the synthesis of various organic compounds and can be found in the environment as a byproduct of certain industrial processes. It is also known to have a pungent odor and is considered to be toxic, necessitating proper handling and safety measures when used in laboratories or industrial settings.
The CAS Registry Mumber 13061-87-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,6 and 1 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 13061-87: (7*1)+(6*3)+(5*0)+(4*6)+(3*1)+(2*8)+(1*7)=75 75 % 10 = 5 So 13061-87-5 is a valid CAS Registry Number.