1,4,4,4-Tetrachlor-1,1-difluor-but-2-en, also known as 1,1-difluoro-1,4,4,4-tetrachlorobut-2-ene, is a halogenated organic compound with the chemical formula C4Cl4F2. It is a colorless liquid with a pungent odor and is characterized by its high reactivity due to the presence of multiple chlorine and fluorine atoms. 1,4,4,4-Tetrachlor-1,1-difluor-but-2-en is primarily used as an intermediate in the production of various chemicals, including refrigerants and fire-extinguishing agents. Due to its potential environmental and health risks, it is important to handle this chemical with care, following proper safety protocols.
The CAS Registry Mumber 1810-09-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,1 and 0 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1810-09: (6*1)+(5*8)+(4*1)+(3*0)+(2*0)+(1*9)=59 59 % 10 = 9 So 1810-09-9 is a valid CAS Registry Number.