5,5-Dimethylhexa-1,3-diyne is an organic compound characterized by its unique structure, consisting of a six-carbon chain with two triple bonds (acetylene groups) at the 1st and 3rd positions, and two methyl groups attached to the 5th carbon. This molecule is a member of the alkyne family, known for their carbon-carbon triple bonds, and exhibits properties typical of alkynes, such as reactivity towards electrophiles and the ability to undergo addition reactions. The presence of the methyl groups influences its physical properties, such as boiling point and solubility, making it less polar and more volatile compared to its unsubstituted counterparts. 5,5-Dimethylhexa-1,3-diyne is primarily used in the synthesis of various organic compounds and as a building block in the preparation of complex molecules in the fields of pharmaceuticals, materials science, and chemical research.
The CAS Registry Mumber 4911-56-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,1 and 1 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 4911-56: (6*4)+(5*9)+(4*1)+(3*1)+(2*5)+(1*6)=92 92 % 10 = 2 So 4911-56-2 is a valid CAS Registry Number.