49 CFR 172 Special Provision N33 (N-Codes)

These provisions apply only to non-bulk packagings.

Code	N33
Description	Aluminum drums are not authorized.
HazMat with this Code	UN 1916 - 2,2’-Dichlorodiethyl ether UN 1737 - Benzyl bromide UN 1738 - Benzyl chloride UN 1738 - Benzyl chloride unstabilized UN 3416 - Chloroacetophenone, liquid, (CN) UN 1697 - Chloroacetophenone, solid, (CN) UN 1699 - Diphenylchloroarsine, liquid UN 2788 - Organotin compounds, liquid, n.o.s. UN 2471 - Osmium tetroxide UN 2487 - Phenyl isocyanate UN 2474 - Thiophosgene UN 2574 - Tricresyl phosphate with more than 3 percent ortho isomer UN 1701 - Xylyl bromide, liquid UN 3417 - Xylyl bromide, solid