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Nominated Substances: 1-Bromo-3-chloro-5,5-dimethylhydantoin
Nomination Date: 02/28/2002
Nominator: Private Individual
Rationale: This chemical is listed as an ingredient in brominating tablets that are used as disinfectants for hot tubs. The nominator is concerned about exposure to this chemical with known toxic effects.
NTP Principles: not specified