Reference Source

Fonofos

For Fonofos, cas no. is 944-22-9; epcra tpq (lbs) is 500; epcra rq (lbs) is 500, verified against its source on 2026-08-05.

Substance
Fonofos verified
CAS No.
944-22-9 verified
EPCRA TPQ (lbs)
500 verified
EPCRA RQ (lbs)
500 verified
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

944-22-9 | Fonofos | | 500 |

— ecfr.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.