1.0 2026-04-06 05:16:44 UTC 2026-08-31 03:51:00 UTC (17β)-3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-ol perfluorobutanoate SmallMolecule (17β)-3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-ol perfluorobutanoate belongs to the steroid esters, a subclass of steroids and steroid derivatives within the organic compounds. With an average molecular weight of 540.59 g/mol, (17β)-3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-ol perfluorobutanoate is a heavy molecule. It is identified by the chemical formula C25H31F7O3Si. This compound has been identified in or released from 13 recorded sources across several 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. In the food, food processing & cookware sector, it is associated with food packaging. Additionally, the compound is found in medical devices within the healthcare, pharmaceuticals & veterinary products sector. It appears as a lubricant in both the energy, oil & gas sector and the industrial manufacturing & chemical processing sector, along with one additional sector. Recorded exposure routes for this substance include inhalation, oral, and touch. PFAS C25H31F7O3Si 540.594 540.1930685 120623-45-2 [H][C@@]1(CC[C@@]2([H])[C@]3([H])CCC4=CC(O[Si](C)(C)C)=CC=C4[C@@]3([H])CC[C@]12C)OC(=O)C(F)(F)C(F)(F)C(F)(F)F InChI=1S/C25H31F7O3Si/c1-22-12-11-17-16-8-6-15(35-36(2,3)4)13-14(16)5-7-18(17)19(22)9-10-20(22)34-21(33)23(26,27)24(28,29)25(30,31)32/h6,8,13,17-20H,5,7,9-12H2,1-4H3/t17-,18-,19+,20+,22+/m1/s1 SKCZEAZINGMGHC-KOVVAJLHSA-N Detected and Not Quantified average_mass 540.594 ChemAxon mono_mass 540.1930685 ChemAxon smiles [H][C@@]1(CC[C@@]2([H])[C@]3([H])CCC4=CC(O[Si](C)(C)C)=CC=C4[C@@]3([H])CC[C@]12C)OC(=O)C(F)(F)C(F)(F)C(F)(F)F ChemAxon formula C25H31F7O3Si ChemAxon inchi InChI=1S/C25H31F7O3Si/c1-22-12-11-17-16-8-6-15(35-36(2,3)4)13-14(16)5-7-18(17)19(22)9-10-20(22)34-21(33)23(26,27)24(28,29)25(30,31)32/h6,8,13,17-20H,5,7,9-12H2,1-4H3/t17-,18-,19+,20+,22+/m1/s1 ChemAxon inchikey SKCZEAZINGMGHC-KOVVAJLHSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7224a87c60> 67393