1-Bromo-1H-undecafluoro-pentane is a halogenated hydrocarbon with the chemical formula C5BrF11. It is a colorless liquid at room temperature and is characterized by its high density and low boiling point. 1-bromo-1H-undecafluoro-pentane consists of a pentane backbone with one bromine atom and eleven fluorine atoms attached. Due to its unique structure, it exhibits properties such as high chemical stability, low reactivity, and excellent dielectric properties. These characteristics make it useful in various applications, including as a solvent, a refrigerant, and a fire-suppressing agent. However, it is important to note that 1-bromo-1H-undecafluoro-pentane is also a potent greenhouse gas due to its high global warming potential, and its use is regulated in many countries to mitigate environmental impacts.
The CAS Registry Mumber 558-91-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 8 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 558-91: (5*5)+(4*5)+(3*8)+(2*9)+(1*1)=88 88 % 10 = 8 So 558-91-8 is a valid CAS Registry Number.