Phosphonium, tributylethenyl-, bromide is a chemical compound with the formula C12H28BrP. It is an organophosphonium salt, which is a type of phosphonium compound containing an ethylene group. Phosphonium, tributylethenyl-, bromide is characterized by its unique structure, where a phosphonium ion is bonded to three butyl groups and one ethylene group, with a bromide ion as the counterion. It is often used as a catalyst, phase-transfer agent, or intermediate in the synthesis of various organic compounds. Due to its reactivity and stability, it plays a significant role in various chemical reactions and processes, making it an important compound in the field of organic chemistry.
The CAS Registry Mumber 1883-19-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1883-19: (6*1)+(5*8)+(4*8)+(3*3)+(2*1)+(1*9)=98 98 % 10 = 8 So 1883-19-8 is a valid CAS Registry Number.