---
kind: "section"
citation: "40 C.F.R. § 721.5550"
title: "40"
number: "721.5550"
heading: "Substituted dialkyl oxazolone (generic name)."
url: "https://uscodex.org/cfr/40/721.5550"
---

# §721.5550. Substituted dialkyl oxazolone (generic name).

- (a) **Chemical substances and significant new uses subject to reporting.**
  - (1) The chemical substance identified generically as substituted dialkyl oxazolone (PMN P-86-1634) 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) **Protection in the workplace.** Requirements as specified in § [721.63 (a)(1)](/cfr/40/721.63.md?p=a-1), [(a)(3)](/cfr/40/721.63.md?p=a-3), [(a)(4)](/cfr/40/721.63.md?p=a-4), [(a)(5)(xi)](/cfr/40/721.63.md?p=a-5-xi), [(a)(6)(v)](/cfr/40/721.63.md?p=a-6-v), [(b)](/cfr/40/721.63.md?p=a-6-b) (concentration set at 0.1 percent), and (c).
    - (ii) **Hazard communication program.** Requirements as specified in § [721.72 (a)](/cfr/40/721.72.md?p=a), [(b)(2)](/cfr/40/721.72.md?p=b-2), [(c)](/cfr/40/721.72.md?p=b-c), [(d)](/cfr/40/721.72.md?p=b-d), [(e)](/cfr/40/721.72.md?p=b-e) (concentration set at 0.1 percent), (f), (g)(1)(iii), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v).
    - (iii) **Industrial, commercial, and consumer activities.** Requirements as specified in [§ 721.80(q)](/cfr/40/721.80.md?p=q).
    - (iv) **Disposal.** Requirements as specified in § [721.85 (a)(1)](/cfr/40/721.85.md?p=a-1), [(a)(2)](/cfr/40/721.85.md?p=a-2), [(b)(1)](/cfr/40/721.85.md?p=b-1), [(b)(2)](/cfr/40/721.85.md?p=b-2), [(c)(1)](/cfr/40/721.85.md?p=c-1), and [(c)(2)](/cfr/40/721.85.md?p=c-2).
- (b) **Specific requirements.** The provisions of subpart A of this part apply to this section except as modified by this paragraph.
  - (1) **Recordkeeping.** The following recordkeeping requirements are applicable to manufacturers, importers, and processors of this substance, as specified in [§ 721.125 (a) through (j)](/cfr/40/721.125.md?p=a..j).
  - (2) **Limitations or revocation of certain notification requirements.** The provisions of [§ 721.185](/cfr/40/721.185.md) apply to this section.
  - (3) **Determining whether a specific use is subject to this section.** The provisions of [§ 721.1725(b)(1)](/cfr/40/721.1725.md?p=b-1) apply to this section.

## Notes

### Amendments

[55 FR 33306, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 29947, May 24, 1993; 58 FR 34204, June 23, 1993]

### Authority

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

### Source

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

### Amendments

[55 FR 33306, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 29947, May 24, 1993; 58 FR 34204, June 23, 1993]