# Benzimidazole, 4,5-Dichloro-2-(Trifluoromethyl)- — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

For Benzimidazole, 4,5-Dichloro-2-(Trifluoromethyl)-, cas no. is 3615-21-2; epcra tpq (lbs) is 500/10,000; epcra rq (lbs) is 500, verified against its source on 2026-08-05.

- **Substance:** Benzimidazole, 4,5-Dichloro-2-(Trifluoromethyl)- _(verified: appears in the quote below)_
- **CAS No.:** 3615-21-2 _(verified: appears in the quote below)_
- **EPCRA TPQ (lbs):** 500/10,000 _(verified: appears in the quote below)_
- **EPCRA RQ (lbs):** 500 _(verified: appears in the quote below)_

## What the source says

> 3615-21-2 | Benzimidazole, 4,5-Dichloro-2-(Trifluoromethyl)- | c | 500 | 500/10,000 |

## Source

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

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)](https://referencesource.org/chemical-regulatory-reporting-thresholds/).