1,2,8,9-Decatetraene is an organic compound with the molecular formula C10H12, consisting of a 10-carbon chain with four carbon-carbon double bonds at positions 1, 2, 8, and 9. This conjugated diene features alternating single and double bonds, which contribute to its unique chemical properties and reactivity. It is a colorless liquid with a strong, pungent odor and is insoluble in water but soluble in organic solvents. 1,2,8,9-Decatetraene is synthesized through various methods, such as the Diels-Alder reaction or the dehydration of 1,2,8,9-decatetraol. It is used as a chemical intermediate in the production of various organic compounds and has potential applications in the synthesis of pharmaceuticals, polymers, and other specialty chemicals. Due to its reactive nature, it is important to handle 1,2,8,9-Decatetraene with caution, as it may undergo polymerization or other unwanted reactions under certain conditions.
The CAS Registry Mumber 3642-07-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,4 and 2 respectively; the second part has 2 digits, 0 and 7 respectively. Calculate Digit Verification of CAS Registry Number 3642-07: (6*3)+(5*6)+(4*4)+(3*2)+(2*0)+(1*7)=77 77 % 10 = 7 So 3642-07-7 is a valid CAS Registry Number.