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2-Furaldehyde Diethyl Acetal from Germany

2-Furaldehyde diethyl acetal protects furfural aldehyde group, used in organic synthesis with aromatic furan ring preserved. Oxygen hetero-atom only in ring structure. Classifies HTS 2932.19.10.00.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Acetal stability data and hydrolysis conditions documentation needed

Confirm no nitrogen/sulfur impurities per chapter hetero-atom restrictions

Distinguish protecting group from permanent modification