---
kind: "section"
citation: "40 C.F.R. § 721.4270"
title: "40"
number: "721.4270"
heading: "Nitrophenoxylalkanoic acid substituted thiazino hydrazide (generic name)."
url: "https://uscodex.org/cfr/40/721.4270"
---

# §721.4270. Nitrophenoxylalkanoic acid substituted thiazino hydrazide (generic name).

- (a) **Chemical substance and significant new uses subject to reporting.**
  - (1) The chemical substance nitrophenoxylalkanoic acid substituted thiazino hydrazide (PMN P-88-270) 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)(iv) through (a)(5)(vii)](/cfr/40/721.63.md?p=a-5-iv..a-5-vii), [(a)(6)(i)](/cfr/40/721.63.md?p=a-6-i), [(b)](/cfr/40/721.63.md?p=a-6-b) (concentration set at 1.0 percent), and (c).
    - (ii) **Hazard communication program.** Requirements as specified in § [721.72 (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 1.0 percent), (f) and (g)(1)(iv) (also acute toxicity), (g)(2)(i) through (g)(2)(v), (g)(4)(i) and (g)(5). The provision of [§ 721.72(d)](/cfr/40/721.72.md?p=d) requiring that employees to be provided with information on the location and availability of a written hazard communication program does not apply when the written program is not required under [§ 721.72(a)](/cfr/40/721.72.md?p=a).
    - (iii) **Industrial, commercial, and consumer activities.** Requirements as specified in [§ 721.80(g)](/cfr/40/721.80.md?p=g) (industrial intermediates only).
    - (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 significant new use rule.

## Notes

### Amendments

[55 FR 32415, Aug. 9, 1990. Redesignated at 58 FR 29946, May 24, 1993, as amended at 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 32415, Aug. 9, 1990. Redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]