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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. 850

Food Contact Substance: 1,3-butadiene, 2-methyl-, homopolymer, of cis-1,4-configuration, cyclized (CAS Reg. No. 68441-13-4).
Environmental Assessment NEPA Submission: Environmental Assessment (in PDF, 176 kB)
FDA Decision: Finding of No Significant Impact (FONSI)
FCN Premarket Authorization Issued: FCN description

More about Environmental Decisions and Definitions of Environmental Terms.
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