有機フッ素化合物の定量 - scas.co.jp

1 Determination of perfluorinated Compounds ( pfcs ) PFCAs PFASs [ ] perfluorooctanoic Acid PFOA Perfluorooctane Sulfonic Acid PFOS ( perfluorinated Carbons pfcs ) pfcs PFOS 2009 5 POPs 1) 2010 2) EPA pfcs 3) PFOA PFOS Perfluoroalkyl Carboxylic Acids PFCAs Perfluoroalkyl Sulfonates PFASs perfluorooctanoic Acid Perfluorooctane Sulfonic Acid [ ] Table 1 CAS No.

2 PFCAs C2 Trifluoroacetic acid TFA 76-05-1 C3 Perfluoropropionic acid PFPrA 422-64-0 C4 Perfluorobutanoic acid PFBA 375-22-4 C5 Perfluoropentanoic acid PFPeA 2706-90-3 C6 Perfluorohexanoic acid PFHxA 307-24-4 C7 Perfluoroheptanoic acid PFHpA 375-85-9 C8 perfluorooctanoic acid PFOA 335-67-1 C9 Perfluorononanoic acid PFNA 375-95-1 C10 Perfluorodecanoic acid PFDA 335-76-2 C11 Perfluoroundecanoic acid PFUnDA 2058-94-8 C12 Perfluorododecanoic acid PFDoDA 307-55-1 C13 Perfluorotridecanoic acid PFTrDA 72629-94-8 C14 Perfluorotetradecanoic acid PFTeDA 376-06-7 C16 Perfluorohexadecanoic acid PFHxDA 67905-19-5 C18 Perfluorooctadecanoic acid PFOcDA 16517-11-6 PFASs C4 Perfluorobutanesulfonic acid PFBS 375-73-5 C6 Perfluorohexanesulfonic acid PFHxS 355-46-4 C7 Perfluoroheptanesulfonic acid PFHpS 375-92-8 C8 Perfluorooctanesulfonic acid PFOS 1763-23-1 C10 Perfluorodecanesulfonic acid PFDS 335-77-3 TN399 Technical News O H F F F F F F F F F F F F F F F O O H F F F F F F F F F F F F F F F O O H F F F F F F F F F F F F F F F O S F F F F F F F F

3 F F F F F F F F F O O O H S F F F F F F F F F F F F F F F F F O O O H S F F F F F F F F F F F F F F F F F O O O H [ ] Table 2 1g 10g 1mL 10mL 10mg/kg 10mg/L 30mg/kg 30mg/L - [ ] (LC-MS/MS) PFCAs [ ] 1 ) POPs #pops 2 3) EPA Long-Chain perfluorinated Chemicals ( pfcs ) Action Plan [ ] 02468101214161820222426 Time (min)0102030405060708090100 Relative AbundanceC4C5C6C7C8C9C10C11C12C13C16C18C 1402468101214161820222426 Time (min)0102030405060708090100 Relative Abundance02468101214161820222426 Time (min)0102030405060708090100 Relative AbundanceC4C5C6C7C8C9C10C11C12C13C16C18C 14 001