40 CFR § 721.4360 - Certain hydrogen containing chlorofluorocarbons.
---
identifier: "/us/cfr/t40/s721.4360"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 721.4360 - Certain hydrogen containing chlorofluorocarbons."
title_number: 40
title_name: "Protection of Environment"
section_number: "721.4360"
section_name: "Certain hydrogen containing chlorofluorocarbons."
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"
---
# 721.4360 Certain hydrogen containing chlorofluorocarbons.
(a) Chemical substances and significant new uses subject to reporting.
(1) The chemical substances ethane, 2-chloro-1,1,1-trifluoro- (CAS Number 75-88-7) and ethane, 1,2-dichloro-1,1-difluoro- (CAS Number 1649-08-7) are subject to reporting under this section for the significant new use described in paragraph (a)(2) of this section.
(2) The significant new use is: Use other than as an intermediate.
(b) [Reserved]
[55 FR 35632, Aug. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]