Figure 3.

Exploring the contents of fluorine-containing pesticides, S94 FLUOROPEST,^48,49 with the PubChem PFAS Tree: (A) OECD PFAS (195) and organofluorine content (313 of 318 entries—the missing entries are salts); (B) breakdown of PFAS (with salts), also showing heteroatom connections; (C) breakdown by connectivity degree and PFAS part formulas, revealing that most pesticides contain CF₂ or CF₃. Image created June 17, 2023, using PubChem Entrez functionality, explained further in the documentation.²⁶