Description: PFAS Structure lists are versioned iteratively and this description navigates between the various versions of the structure lists. The list of structures displayed below represents the latest iteration of structures (PFASSTRUCTV5 - August 2022). For the versioned lists please use the hyperlinked lists below.
A separate list (PFASDEV) manages PFAS chemicals which do not have explicit chemical structures (i.e., polymers, mixtures and categories).
PFASSTRUCTV5 - August 2022 This list
PFASSTRUCTV4 - August 2021
PFASSTRUCTV3 - August 2020
PFASSTRUCTV2 - November 2019
PFASSTRUCTV1 - March 2018
Number of Chemicals: 14735