WebDec 31, 2024 · PFOS Perfluorooctanesulfonic acid C8HF17O3S 1763-23-1 6.3 Fluorotelomer sulfonic acids (Polyfluorinated) 6:2 FTS Fluorotelomer sulfonate C8H5F13O3S 27619‐97‐2 4.44 . 1 HFPO-DA value from Hopkins et al, 2024. PFOS value from Zhao et al., 2016. All other values from Concawe, 2016. Webgeneral chemical formula of CF3(CF2)7SO2-R. The screening health assessment of PFOS, its salts ... PFOS 2795-39-3 (potassium salt) 29081-56-9 (ammonium salt) 70225-14-8 (diethanolamine ... the database is inadequate as a basis to assess aspects of weight of evidence of causality, such as consistency. ...
APPENDIX C Kow, Koc and Mass Distribution Calculations
WebAug 27, 2024 · A polymer composition comprising (i) at least one first polymer wherein the first polymer is a functionalized diene polymer comprising at least one functional unit having at least one carboxylic acid group or a salt thereof, wherein the functional unit is selected from terminal groups, side groups and combinations thereof, and preferably is a terminal … WebCHEMICAL AND PHYSICAL INFORMATION Table 4-1. Chemical Identity of Perfluoroalkyls Characteristic Information Chemical name Perfluorooctanoic acid Ammonium perfluorooctanoate Perfluorobutanoic acid hoa sen vietnam airline
Perfluorooctanesulfonic acid C8HF17O3S - PubChem
WebThe molecular weight of PFOS and taurodeoxycholic acid and isomers are similar enough in molecular weight that most low resolution Triple quadrupole mass spectrometer are unable to distinguish these two chemicals from each other. WebChemical formula. C 4 HF 9 O 3 S Molar mass: 300.10 g/mol Boiling point: 211 °C (412 °F; 484 K) Hazards GHS labelling: Pictograms. ... PFBS has a half-life of a little over one month in humans, much shorter than PFOS with 5.4 years. PFBS is persistent in the environment. Studies have not yet been specifically conducted to determine safety in ... WebEthanaminium, N ,N ,N -triethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonic acid (1:1) Synonyms tetraethylammonium PFOS tetraethylammonium perfluorooctanesulfonate tetraethylammonium heptadecafluorooctanesulfonate Structural Formula F F F F F F F F F F F F F F F F F S O O _ O H3C + N CH3 H3C HC Molecular ... hoas hiljaisuus