Reference Source

Fluorouracil

For Fluorouracil, cas no. is 51-21-8; epcra tpq (lbs) is 500/10,000; epcra rq (lbs) is 500, verified against its source on 2026-09-16.

Substance
Fluorouracil verified
CAS No.
51-21-8 verified
EPCRA TPQ (lbs)
500/10,000 verified
EPCRA RQ (lbs)
500 verified
Sourceecfr.gov
Verified
Review by
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA and EPCRA)

What the source says

51-21-8 | Fluorouracil | | 500 | 500/10,000 |

ecfr.gov, retrieved 2026-08-05

Source

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