n-Butylbenzene from Mexico
n-Butylbenzene features a straight-chain butyl group attached to benzene, serving as an intermediate for surfactants and plasticizers. It qualifies under HTS 2902.90.30 as a chemically defined alkylbenzene per Chapter 29 note (a). The pure compound status distinguishes it from mixtures.
Duty Rate — Mexico → United States
10%
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
• Submit NMR spectrum confirming structural identity and purity level
• Classify as UN 2709; require IBCs or drums with flame arrestors for transport
• Maintain segregation from polyalkylbenzenes during inventory to preserve specific HTS identification