</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

1,3-Dibromopropane from Japan

1,3-Dibromopropane (BrCH2CH2CH2Br) serves as linker in pharmaceutical and polymer chemistry. HTS 2903.69.10.00 classification as symmetrical alkyl dibromide, acyclic brominated hydrocarbon. Pure compound status verified.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Monitor for HBr evolution; nitrogen blanket packaging; odd-carbon chain distinguishes from 1,4-isomer