Isobutyric Acid from Germany
Isobutyric acid (2-methylpropanoic acid) is a saturated acyclic monocarboxylic acid used in organic synthesis, flavor production, and as an intermediate for pharmaceuticals. It falls under HTS 2915.29.50.00 as it is neither acetic acid nor its derivatives, fitting the 'other' category for saturated acyclic monocarboxylic acids.
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
• Provide detailed chemical purity certificates and CAS number (79-31-2) documentation to verify classification
• Ensure proper hazardous material labeling (corrosive) and comply with DOT/UN shipping regulations
• Avoid misclassification as acetic acid derivatives; confirm branched chain structure via SDS