4-Pentachloraethyl-phenylisocyanat, also known as 4-(1,2,2,2-tetrachloroethyl)phenyl isocyanate, is an organochlorine compound with the chemical formula C9H4Cl5NO. It is a derivative of phenyl isocyanate, where one hydrogen atom on the phenyl ring is replaced by a tetrachloroethyl group. 4-Pentachloraethyl-phenylisocyanat is characterized by its high reactivity due to the presence of the isocyanate functional group, which can readily react with nucleophiles to form ureas or carbamates. It is also known for its potential to form adducts with proteins, which can lead to toxicity. Due to its chemical structure, 4-pentachloraethyl-phenylisocyanat is likely to be used in the synthesis of various chemical compounds, particularly those involving isocyanate chemistry. However, it is important to note that due to its potential health risks and environmental concerns, handling and use of such chemicals require strict safety measures and regulatory compliance.
The CAS Registry Mumber 719-08-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,1 and 9 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 719-08: (5*7)+(4*1)+(3*9)+(2*0)+(1*8)=74 74 % 10 = 4 So 719-08-4 is a valid CAS Registry Number.