2911.00.50.00/1,1-Diethoxyethane (Acetal)/Japan

1,1-Diethoxyethane (Acetal) from Japan

1,1-Diethoxyethane is the diethyl acetal of acetaldehyde, a volatile liquid used as a protecting group in organic synthesis. Classified under HTS 2911.00.50.00 as an 'other' acetal with oxygen function per Chapter 29 heading 2911. It qualifies as a separate chemically defined organic compound under chapter note (a).

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Submit structural formula and IUPAC name in entry documentation to distinguish from ethers or alcohols

• Ensure packaging complies with DOT/UN hazardous material regulations for flammable liquids

• Check for stabilizers; per note (f), allowed only if necessary for preservation/transport