Isobutyraldehyde Diethyl Acetal from Germany
Isobutyraldehyde diethyl acetal is a branched acetal used in pharmaceutical intermediates. Falls under HTS 2911.00.50.00 as an 'other' hemiacetal/acetal derivative meeting chapter chemical purity standards.
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
• For pharma use, provide DMF or CEP from supplier
• Confirm branched vs. linear isomer via GC-MS if needed
• Label with GHS pictograms per OSHA HazCom standards