Methacrylonitrile

For Methacrylonitrile, cas no. is 126-98-7; cercla rq (lbs) is 1000; rcra waste number is U152; regulatory categories is 4, verified against its source on 2026-09-16.

What the source says

Methacrylonitrile | 126-98-7 | 4 | U152 | 1000 (454)

— ecfr.gov, retrieved 2026-08-05

What ecfr.gov says

126-98-7 | Methacrylonitrile | d | 1,000 | 500 |

— ecfr.gov, retrieved 2026-08-05

Sources

• ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4
• ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355

Last verified against source: 2026-09-16. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.