---
kind: "section"
citation: "40 C.F.R. § 721.1907"
title: "40"
number: "721.1907"
heading: "Butanamide, 2,2′-[3′dichloro[1,1′-biphenyl]-4,4′-diyl)bisazobis N -2,3-dihydro-2-oxo-1H-benximdazol-5-yl)-3-oxo-."
url: "https://uscodex.org/cfr/40/721.1907"
---

# §721.1907. Butanamide, 2,2′-[3′dichloro[1,1′-biphenyl]-4,4′-diyl)bisazobis N -2,3-dihydro-2-oxo-1H-benximdazol-5-yl)-3-oxo-.

- (a) **Chemical substance and significant new uses subject to reporting.**
  - (1) The chemical substance generically identified 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- (PMN P-93-1111) is subject to reporting under this section for the significant new uses described in [paragraph (a)(2)](#a-2) of this section.
  - (2) **The significant new uses are—**
    - (i) **Hazard communication program.** Requirements as specified in § [721.72 (a)](/cfr/40/721.72.md?p=a), [(b)](/cfr/40/721.72.md?p=b), [(c)](/cfr/40/721.72.md?p=c), [(d)](/cfr/40/721.72.md?p=d), [(e)](/cfr/40/721.72.md?p=e) (concentration set at 0.1 percent), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5). The following additional statements shall appear on each label and Safety Data Sheet (SDS) as specified by this paragraph: This substance decomposes in polymers or sheet metal coatings at temperatures greater than 280 °C to give 3,3′ DCB a suspect human carcinogen.
    - (ii) **Industrial, commercial, and consumer activities.** Requirements as specified in [§ 721.80(f)](/cfr/40/721.80.md?p=f) and processing or use at temperatures above 280 °C.
    - (iii) **Release to water.** Requirements as specified in § [721.90 (b)(1)](/cfr/40/721.90.md?p=b-1) and [(c)(1)](/cfr/40/721.90.md?p=c-1). When the substance is processed or used as a colorant for dyeing plastics, this section does not apply.
- (b) **Specific requirements.** The provisions of subpart A of this part apply to this section except as modified by this paragraph.
  - (1) **Recordkeeping.** Recordkeeping requirements as specified in § [721.125 (a)](/cfr/40/721.125.md?p=a), [(b)](/cfr/40/721.125.md?p=b), [(c)](/cfr/40/721.125.md?p=c), [(f)](/cfr/40/721.125.md?p=f), [(g)](/cfr/40/721.125.md?p=g), [(h)](/cfr/40/721.125.md?p=h), [(i)](/cfr/40/721.125.md?p=i), and [(k)](/cfr/40/721.125.md?p=k) are applicable to manufacturers, importers, and processors of this substance.
  - (2) **Limitations or revocation of certain notification requirements.** The provisions of [§ 721.185](/cfr/40/721.185.md) apply to this section.

## Notes

### Amendments

[63 FR 5742, Feb. 4, 1998]

### Authority

Authority: 15 U.S.C. 2604, 2607, and 2625(c).

### Source

Source: 49 FR 35018, Sept. 5, 1984, unless otherwise noted.

### Amendments

[63 FR 5742, Feb. 4, 1998]