---
kind: "section"
citation: "40 C.F.R. § 721.9505"
title: "40"
number: "721.9505"
heading: "Silanes substituted macrocycle polyethyl."
url: "https://uscodex.org/cfr/40/721.9505"
---

# §721.9505. Silanes substituted macrocycle polyethyl.

- (a) **Chemical substances and significant new uses subject to reporting.**
  - (1) The chemical substances identified generically as silanes substituted macrocycle polyethyl (PMNs P-93-1423, 1424, 1425, and 1426) are 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) **Release to water.** Requirements as specified in § [721.90 (a)(1)](/cfr/40/721.90.md?p=a-1), [(b)(1)](/cfr/40/721.90.md?p=b-1), and [(c)(1)](/cfr/40/721.90.md?p=c-1).
    - (ii) [Reserved]
- (b) **Specific requirements.** The provisions of subpart A of this part apply to this section except as modified by this paragraph.
  - (1) **Recordkeeping requirements.** Recordkeeping requirements 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), and [(k)](/cfr/40/721.125.md?p=k) are applicable to manufacturers, importers, and processors of these substances.
  - (2) **Limitations or revocation of certain notification requirements.** The provisions of [§ 721.185](/cfr/40/721.185.md) apply to this section.

## Notes

### Amendments

[60 FR 11045, Mar. 1, 1995]

### Authority

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

### Source

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

### Amendments

[60 FR 11045, Mar. 1, 1995]