40 CFR § 721.10572 - Benzamide, N-[[4- [(cyclopropylamino)carbonyl] phenyl]sulfonyl]-2-methoxy-.

---
identifier: "/us/cfr/t40/s721.10572"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 721.10572 - Benzamide, N-[[4- [(cyclopropylamino)carbonyl] phenyl]sulfonyl]-2-methoxy-."
title_number: 40
title_name: "Protection of Environment"
section_number: "721.10572"
section_name: "Benzamide, N-[[4- [(cyclopropylamino)carbonyl] phenyl]sulfonyl]-2-methoxy-."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "R"
subchapter_name: "TOXIC SUBSTANCES CONTROL ACT"
part_number: "721"
part_name: "SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 2604, 2607, and 2625(c)."
regulatory_source: "49 FR 35018, Sept. 5, 1984, unless otherwise noted."
cfr_part: "721"
---


# 721.10572 Benzamide, N-[[4- [(cyclopropylamino)carbonyl] phenyl]sulfonyl]-2-methoxy-.

(a) *Chemical substance and significant new uses subject to reporting.* (1) The chemical substance identified as benzamide, N-[[4-[(cyclopropylamino) carbonyl]phenyl]sulfonyl]-2-methoxy- (PMN P-08-680; CAS No. 221667-31-8) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.

(2) The significant new uses are:

(i) *Protection in the workplace.* Requirements as specified in § 721.63 (a)(1), (a)(2)(i), (a)(3), (a)(4), (a)(6)(i), (b)(concentration set at 0.1 percent), and (c). The following National Institute for Occupational Safety and Health (NIOSH)-certified respirators with an assigned protection factor (APF) of at least 10 meet the requirements of § 721.63(a)(4):

(A) NIOSH-certified air-purifying, tight-fitting half-face respirator equipped with N100 (if oil aerosols absent), R100, or P100 filters.

(B) NIOSH-certified air-purifying, tight-fitting full-face respirator equipped with N100 (if oil aerosols absent), R100, or P100 filters.

(C) NIOSH-certified powered air-purifying respirator equipped with a loose-fitting hood or helmet and high efficiency particulate air (HEPA) filters.

(D) NIOSH-certified powered air-purifying respirator equipped with a tight-fitting facepiece (either half-face or full-face) and HEPA filters.

(E) NIOSH-certified supplied-air respirator operated in pressure demand or continuous flow mode and equipped with a hood or helmet, or tight-fitting facepiece (either half-face or full-face).

(ii) *Hazard communication program.* Requirements as specified in § 721.72 (a), (b), (c), (d), (e)(concentration set at 0.1 percent), (f), (g)(1)(iv), (g)(2)(iv), and (g)(2)(v).

(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) through (h) are applicable to manufacturers, importers, and processors of this substance.

(2) *Limitations or revocation of certain notification requirements.* The provisions of § 721.185 apply to this section.

[77 FR 61146, Oct. 5, 2012]