Phenyl-bis-(1,1,2,2-tetrafluoro-ethyl)-phosphine is an organophosphorus compound with the chemical formula C10H8F4P. It is a colorless liquid at room temperature and is characterized by its unique structure, which consists of a phenyl group (C6H5) bonded to two tetrafluoroethyl groups (CF3CF2) through a phosphorus atom. phenyl-bis-(1,1,2,2-tetrafluoro-ethyl)-phosphine is known for its thermal stability and chemical inertness, making it a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and specialty materials. Due to its fluorinated nature, it also exhibits interesting properties such as low reactivity and high electronegativity, which can be exploited in various chemical reactions and applications.
The CAS Registry Mumber 789-00-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively. Calculate Digit Verification of CAS Registry Number 789-00: (5*7)+(4*8)+(3*9)+(2*0)+(1*0)=94 94 % 10 = 4 So 789-00-4 is a valid CAS Registry Number.