GenX Chemicals

Medium Concern

PFAS

Also known as

genxgen xhfpo-daammonium 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoate

The concern

Developed as a replacement for PFOA but exhibits similar toxicity and persistence. Animal studies show liver, kidney, and immune system effects. EPA has set drinking water limits.

Read the source: EPA

What to look for on labels

This ingredient may appear under any of the following names or codes on product labels:

GenX Chemicals
genx
gen x
hfpo-da
ammonium 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoate

Learn more

Read the full evidence directly from the authoritative source.

View source: EPA

Other pfass to know about

PFOA (Perfluorooctanoic acid)

HIGH

IARC Group 1 carcinogen (causes kidney cancer and testicular cancer in humans).

PFOS (Perfluorooctane sulfonic acid)

HIGH

IARC Group 1 carcinogen.

Data sourced from IARC, FDA, EFSA, WHO and EWG public data. For informational purposes only. This does not constitute medical or legal advice.

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