9H-Hexadecafluor-pelargonsaeure-amid, also known as perfluoropelargonamide or C8F17CONH2, is a synthetic chemical compound characterized by its perfluoroalkyl chain, which consists of eight carbon atoms and seventeen fluorine atoms. 9H-Hexadecafluor-pelargonsaeure-amid is an amide derivative of perfluoropelargonic acid, featuring a carboxamide functional group (-CONH2) attached to the perfluorinated carbon chain. Due to its unique structure, it exhibits properties such as high chemical stability, low surface energy, and resistance to thermal degradation, making it useful in various applications, including as a surfactant, lubricant, or in the production of specialty polymers. However, it is important to note that the environmental and health impacts of perfluorinated compounds are a subject of ongoing research and concern due to their potential persistence and bioaccumulation in the environment.
The CAS Registry Mumber 376-19-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,7 and 6 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 376-19: (5*3)+(4*7)+(3*6)+(2*1)+(1*9)=72 72 % 10 = 2 So 376-19-2 is a valid CAS Registry Number.