Pub. L. 101-382, tit. III, subtit. A, pt. 1, sec. 327
CHLORHEXANONE.
SEC. 327. CHLORHEXANONE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.30.20 1-Chloro-5-hexanone (CAS No. 10226–30–9) (provided for in subheading 2914.70.50) Free No change No change On or before 12/31/92 ”