Perfluorohexanoic anhydride is a synthetic chemical compound characterized by its unique properties due to the presence of fully fluorinated carbon chains. It is an anhydride, which means it is derived from the dehydration of an acid, in this case, perfluorohexanoic acid. perfluorohexanoic anhydride is known for its exceptional thermal stability, chemical resistance, and low surface energy, which makes it useful in various industrial applications such as in the production of high-performance lubricants, surfactants, and as intermediates in the synthesis of other perfluorinated compounds. Its molecular structure, with the formula C6F12O3, consists of a six-carbon chain where all hydrogen atoms are replaced by fluorine atoms, and it features two carbonyl groups that are bonded together, characteristic of an anhydride. Due to its highly fluorinated nature, perfluorohexanoic anhydride exhibits unique physical and chemical properties that distinguish it from other anhydrides and make it valuable in specialized applications.
The CAS Registry Mumber 308-13-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,0 and 8 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 308-13: (5*3)+(4*0)+(3*8)+(2*1)+(1*3)=44 44 % 10 = 4 So 308-13-4 is a valid CAS Registry Number.