Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid]
For Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid], cas no. is 7664-39-3; epa rmp tq (lbs) is 1,000; rmp category is toxic; rmp basis for listing is a, b, recorded from its source on 2026-08-15.
- Substance
- Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid] verified
- CAS No.
- 7664-39-3 verified
- EPA RMP TQ (lbs)
- 1,000 verified
- RMP category
- toxic our reading
- RMP basis for listing
- a, b verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid] | 7664-39-3 | 1,000 | a, b
— ecfr.gov, retrieved 2026-08-15
Source
- ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-68/subpart-F/section-68.130