Phenylphosphonous acid 2,2,2-trichloro-1,1-dimethylethyl ester chloride, also known as "Phenylphosphonigsaeure-<2,2,2-trichlor-1,1-dimethyl-aethylester>-chlorid," is a complex organic compound with the chemical formula C9H10Cl5O2P. It is a derivative of phenylphosphonous acid, featuring a phenyl group attached to a phosphonous acid moiety, which is further esterified with a 2,2,2-trichloro-1,1-dimethylethyl group. The molecule also contains a chloride ion, indicating that it is a salt. Phenylphosphonigsaeure-<2,2,2-trichlor-1,1-dimethyl-aethylester>-chlorid is characterized by its potential reactivity and may be used in various chemical synthesis processes, particularly in the production of certain types of pesticides or pharmaceuticals. Due to its complex structure and multiple chlorine atoms, it is important to handle Phenylphosphonigsaeure-<2,2,2-trichlor-1,1-dimethyl-aethylester>-chlorid with care, as it may have specific environmental or health considerations.
The CAS Registry Mumber 5085-49-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,8 and 5 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5085-49: (6*5)+(5*0)+(4*8)+(3*5)+(2*4)+(1*9)=94 94 % 10 = 4 So 5085-49-4 is a valid CAS Registry Number.