Fluorothioacetic acid S-(2-chloroethyl) ester, also known as 2-chloroethyl fluoroacetate, is a chemical compound with the molecular formula C4H6ClFO2S. It is a colorless liquid with a pungent odor and is highly toxic. Fluorothioacetic acid S-(2-chloroethyl) ester is an alkylating agent, which means it can transfer an alkyl group to other molecules, and it is used as a chemical warfare agent due to its ability to disrupt cellular respiration. It is a derivative of fluoroacetic acid, with a 2-chloroethyl group attached to the sulfur atom. The compound is not found naturally and is synthesized in laboratories. It poses significant health risks, including severe damage to the central nervous system, heart, and liver, and can be lethal in high doses. Due to its toxicity and potential for misuse, it is strictly regulated and controlled under international chemical weapons conventions.
The CAS Registry Mumber 406-27-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 6 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 406-27: (5*4)+(4*0)+(3*6)+(2*2)+(1*7)=49 49 % 10 = 9 So 406-27-9 is a valid CAS Registry Number.