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U.S. Department of Health and Human Services

Inventory of Environmental Impact Decisions for Food Contact Substance Notifications

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FCN No. 1637

Food Contact Substance: Butanoic acid, 3-oxo-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester (CAS Reg. No. 21282-97-3).
Environmental Assessment NEPA Submission: Environmental Assessment (in PDF, 57 kB)
FDA Decision: Finding of No Significant Impact (FONSI)
FCN Premarket Authorization Issued: FCN description
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