Pyridine, 4-Nitro-,l-Oxide

For Pyridine, 4-Nitro-,l-Oxide, cas no. is 1124-33-0; epcra tpq (lbs) is 500/10,000; epcra rq (lbs) is 500, verified against its source on 2026-08-05.

Substance: Pyridine, 4-Nitro-,l-Oxide verified
CAS No.: 1124-33-0 verified
EPCRA TPQ (lbs): 500/10,000 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

500/10,000 | 1124-33-0 | Pyridine, 4-Nitro-,l-Oxide |

— ecfr.gov, retrieved 2026-08-05

Source

ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355

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.