2-Bromo-1-chlorobutane from Mexico
2-Bromo-1-chlorobutane features bromine at the 2-position and chlorine at the 1-position on a butane chain, making it a dihalogenated acyclic hydrocarbon. It qualifies for HTS 2903.69.90.00 as an 'other' brominated derivative not matching specific isomers. Primarily serves as a synthetic building block.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label with exact isomeric purity to prevent classification as isomer mixtures excluded by Chapter Note b
• Declare flash point and vapor pressure for DOT hazmat compliance during import
• Use tamper-evident chemical drums to satisfy 'separate chemically defined compound' criteria