(a) Chemical substance and significant new use subject to reporting. (1) The chemical substance, erionite fiber (CAS No. 66733-21-9 (when an exact molecular formula is known) and 12510-42-8 (when an exact molecular formula is not known)), is subject to reporting under this section for the significant new use described in paragraph (a)(2) of this section.
(1) The chemical substance, erionite fiber (CAS No. 66733-21-9 (when an exact molecular formula is known) and 12510-42-8 (when an exact molecular formula is not known)), is 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: Any use.
(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by the following paragraphs:
(1) Persons who must report. Section 721.5 applies to this section except for Sec. 721.5(a)(2). A person who intends to manufacture, import, or process for commercial purposes the substance identified in paragraph (a)(1) of this section and intends to distribute the substance in commerce must submit a significant new use notice.
(2) Exemptions. Section 721.45 applies to this section except for Sec. 721.45(f). A person who intends to import or process the substance identified in paragraph (a)(1) of this section as part of an article is subject to the notification provisions of Sec. 721.25. [56 FR 56472, Nov. 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 34204, June 23, 1993] Sec. 721.2805 2-Propenoic acid, 2-(phenylthio)ethyl ester.
(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as 2-propenoic acid, 2-(phenylthio)ethyl ester (PMN P-96-824; CAS No. 95175-38-5) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
(1) The chemical substance identified as 2-propenoic acid, 2-(phenylthio)ethyl ester (PMN P-96-824; CAS No. 95175-38-5) 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) Release to water. Requirements as specified in Sec. 721.90 (a)(1), (b)(1), and (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. Recordkeeping requirements as specified in Sec. 721.125 (a), (b), (c), and (k) are applicable to manufacturers, importers, and processors of this substance.
(2) Limitations or revocation of certain notification requirements. The provisions of Sec. 721.185 apply to this section. [63 FR 3426, Jan. 22, 1998, as amended at 79 FR 34637, June 18, 2014]