Isodecyl Diphenyl Phosphate (IDPP) from Mexico
Isodecyl diphenyl phosphate is a specialty plasticizer for vinyl flooring and wire insulation. It is classified in HTS 2919.90.50 as an 'other' mixed alkyl-aryl phosphoric ester. The ester linkage to phosphorus defines its Chapter 29 placement.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare alkyl chain length and aryl substitution; FTIR spectrum aids verification
• Low volatility grades need vapor pressure data for proper shipping