355-46-4 Usage
Chemical Properties
Perfluorohexane sulfonate (PFHxS, perfluorohexane sulfonic acid, perfluorohexane-1-sulphonic acid) is slightly soluble in water. Perfluorohexane sulfonate has the ability to react with strong oxidizing agents. Upon decomposition, PFHxS can form carbon monoxide, carbon dioxide, hydrogen fluoride, and oxides of sulfur. Additional information related to the physical and chemical properties of PFHxS are not currently available.
uses
Perfluorohexane sulfonate is a six-carbon compound in the perfluoroalkyl family of chemicals. Perfluorohexane sulfonate was once used in firefighting foam and carpet treatment solutions. It was once widely used by 3M as a stain and water repellent but was phased out due to U.S. Environmental Protection Agency regulations. Much like other perfluoroalkyls, PFHxS can persist in the environment.
Definition
ChEBI: A perfluoroalkanesulfonic acid that is hexane-1-sulfonic acid in which all thirteen of the hydrogens that are attached to carbons have been replaced by fluorines.
Check Digit Verification of cas no
The CAS Registry Mumber 355-46-4 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 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 355-46:
(5*3)+(4*5)+(3*5)+(2*4)+(1*6)=64
64 % 10 = 4
So 355-46-4 is a valid CAS Registry Number.
InChI:InChI=1/C6HF13O3S/c7-1(8,3(11,12)5(15,16)17)2(9,10)4(13,14)6(18,19)23(20,21)22/h(H,20,21,22)
355-46-4Relevant articles and documents
HYDROPHOBIC ACID ADDITION SALTS AND PHARMACEUTICAL FORMULATIONS THEREOF
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Page/Page column 85, (2019/05/22)
The invention provides hydrohphobic drug salts and pharmaceutical compositions comprising such salts. The invention fourther provides compositions for delivering poorly soluble drugs, including hydrophobic drug salts.
