1.0 2026-04-05 15:06:50 UTC 2026-08-18 19:07:25 UTC Perfluoroalkanesulfonamido betaine B (PFSMbtB n=4) SmallMolecule Perfluoroalkanesulfonamido betaine B (PFSMbtB n=4) is an organic compound with the formula C12H18F9N2O4S and an average molecular weight of 457.34 g/mol. Perfluoroalkanesulfonamido betaine B (PFSMbtB n=4) belongs to the organosulfonic acids and derivatives, a subclass of organic sulfonic acids and derivatives within the organic compounds. This compound is associated with 13 recorded sources across multiple sectors. Within Electrical & Electronic Equipment, it is found in cell phones, capacitors, wires and cables, batteries, and printed circuit boards, among one other source. It is also present in textiles, leather & furnishings, specifically in synthetic textiles as well as carpets and rugs. Other identified sources include food packaging from the food, food processing & cookware sector, medical devices from the healthcare, pharmaceuticals & veterinary products sector, and lubricants used in both the energy, oil & gas and industrial manufacturing & chemical processing sectors. One additional sector has also been recorded. Exposure to Perfluoroalkanesulfonamido betaine B (PFSMbtB n=4) occurs through inhalation, oral, and touch routes. PFAS C12H18F9N2O4S 457.34 457.084357 InChI=1S/C12H17F9N2O4S/c1-23(2,7-4-8(24)25)6-3-5-22-28(26,27)12(20,21)10(15,16)9(13,14)11(17,18)19/h22H,3-7H2,1-2H3/p+1 OJTPRDWFYBFBBB-UHFFFAOYSA-O Detected and Not Quantified logp 2.5 average_mass 457.34 ChemAxon mono_mass 457.084357 ChemAxon formula C12H18F9N2O4S ChemAxon inchi InChI=1S/C12H17F9N2O4S/c1-23(2,7-4-8(24)25)6-3-5-22-28(26,27)12(20,21)10(15,16)9(13,14)11(17,18)19/h22H,3-7H2,1-2H3/p+1 ChemAxon inchikey OJTPRDWFYBFBBB-UHFFFAOYSA-O ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf0353530> 139595456