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Nomination Summary for Isophorone (N89004)

Nominated Substances: Isophorone

Nomination Date: 09/27/1989

Nominator: NIOSH

Rationale: Potential for exposure of workers; lack of epidemiological and animal toxicity studies of the compound; evidence of carcinogenicity in male mice and rats in a previous 2-year gavage study by the National Toxicology Program (NTP).

NTP Principles: 1, 8

Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.

CASRN: 78-59-1

Agent Name: Isophorone