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N-乙基全氟辛磺酰胺

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N-乙基全氟辛磺酰胺
IUPAC名
N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonamide
别名 N-Ethylperfluorooctylsulfonamide
N-Ethylheptadecafluorooctanesulfonamide
识别
CAS号 4151-50-2  checkY
PubChem 77797
ChemSpider 70194
SMILES
 
  • CCNS(=O)(=O)C(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
ChEBI 81945
KEGG C18766
性质
化学式 C10H6F17NO2S
摩尔质量 527.2 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

N-乙基全氟辛磺酰胺N-EtFOSA)是一种有机化合物,化学式为C10H6F7NO2S,它是一种全氟烷基化合物,用作杀虫剂。它经生物途径主要转化为全氟辛烷磺酸(PFOS)[1],部分转化为全氟辛酸(PFOA)。[2][3]

N-EtFOSA至PFOS的生物转化途径[4]

参考文献

[编辑]
  1. ^ Sulfluramid Registration Review Final Decision; Notice of Availability. unblock.federalregister.gov. 2008 [2023-02-20]. (原始内容存档于2021-05-02). 
  2. ^ Plumlee, Megan H.; McNeill, Kristopher; Reinhard, Martin. Indirect Photolysis of Perfluorochemicals: Hydroxyl Radical-Initiated Oxidation of N-Ethyl Perfluorooctane Sulfonamido Acetate (N-EtFOSAA) and Other Perfluoroalkanesulfonamides. Environmental Science & Technology. 2009-05-15, 43 (10): 3662–3668. doi:10.1021/es803411w (英语). 
  3. ^ Liu, Zhaoyang; Lu, Yonglong; Wang, Pei; Wang, Tieyu; Liu, Shijie; Johnson, Andrew C.; Sweetman, Andrew J.; Baninla, Yvette. Pollution pathways and release estimation of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) in central and eastern China. Science of The Total Environment. February 2017, 580: 1247–1256. doi:10.1016/j.scitotenv.2016.12.085 (英语). 
  4. ^ Zhang, Wenping; Pang, Shimei; Lin, Ziqiu; Mishra, Sandhya; Bhatt, Pankaj; Chen, Shaohua. Biotransformation of perfluoroalkyl acid precursors from various environmental systems: advances and perspectives. Environmental Pollution. March 2021, 272: 115908. doi:10.1016/j.envpol.2020.115908 (英语).