Perfluoro(1-methyl-2-ethylpentane) is a fluorinated organic compound with the molecular formula C8F18. It is a colorless, odorless, and non-toxic liquid at room temperature. perfluoro(1-methyl-2-ethylpentane) is characterized by its highly fluorinated structure, which imparts unique properties such as chemical resistance, thermal stability, and low surface tension. These characteristics make it useful in various industrial applications, including as a lubricant, a surfactant, and in the production of polymers. However, due to its persistence in the environment and potential health concerns, the use of perfluorinated compounds like perfluoro(1-methyl-2-ethylpentane) is subject to regulatory scrutiny and is being phased out or replaced with more environmentally friendly alternatives in many regions.
The CAS Registry Mumber 354-98-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,5 and 4 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 354-98: (5*3)+(4*5)+(3*4)+(2*9)+(1*8)=73 73 % 10 = 3 So 354-98-3 is a valid CAS Registry Number.