Section 721.1325 - Benzene, 1-(1-methylbu-toxy)-4-nitro-(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as benzene, 1-(1-methylbutoxy)-4-nitro- (PMN P-90-560) 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)(3), (a)(6)(i), (b) (concentration set at 1.0 percent), and (c).(ii)Hazard communication program. Requirements as specified in § 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), (f), (g)(1)(vi), (g)(1)(ix), (g)(2)(i), (g)(2)(v), and (g)(5).(iii)Industrial, commercial, and consumer activities. Requirements as specified in § 721.80 (l) and (p) (production limit set at 43,000 kg).(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph. (1)Recordkeeping requirements. Requirements as specified in § 721.125 (a) through (i) are applicable to manufacturers, importers, and processors of this substance.(2)Modifications or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.57 FR 44062, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993