# Butanamide, 2,2'-[3'dichloro[1,1'-biphenyl]-4,4'-diyl)bisazobis N-2,3-dihydro-2-oxo-1H-benximdazol-5-yl)-3-oxo-; Significant New Use Rule
> **Rule** · Final rule. · Published 1998-02-04 · Effective 1998-03-06 · 63 FR 5740
## Document
- **Document number:** 98-2715
- **Category:** chemical-tsca
- **Federal Register citation:** 63 FR 5740
- **CFR reference:** 40 CFR 721
- **Publication date:** 1998-02-04
- **Effective date:** 1998-03-06
- **EPA docket:** OPPTS-50620D
## Abstract

EPA is issuing a significant new use rule (SNUR) under section 5(a)(2) of the Toxic Substances Control Act (TSCA) for the chemical substance described as butanamide, 2,2'-[3'dichloro[1,1'-biphenyl]- 4,4'-diyl)bisazobis N-2,3-dihydro-2-oxo-1H-benximdazol-5-yl)-3-oxo- which is the subject of premanufacture notice (PMN) P-93-1111. This rule would require persons who intend to manufacture, import, or process this substance for a significant new use to notify EPA at least 90 days before commencing any manufacturing, importing, or processing activities for a use designated by this SNUR as a significant new use. The required notice would provide EPA with the opportunity to evaluate the intended use and, if necessary, to prohibit or limit that activity before it can occur.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/02/04/98-2715/butanamide-22-3dichloro11-biphenyl-44-diylbisazobis-n-23-dihydro-2-oxo-1h-benximdazol-5-yl-3-oxo-)
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