1,2,4-Tribromo-2-phenylpropane (Tribromocumene)
This isomer of tribromocumene is a brominated aromatic compound with bromine substitutions on the cumene structure, specifically enumerated under HTS 2903.99.27.00. It serves as a reactive intermediate in producing brominated flame retardants for plastics and textiles.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing heterocyclic rings from synthesis impurities
Chapter notes exclude heterocyclic compounds from heading 2903, directing them to Chapter 29 heterocyclic provisions.
If for fluorinated or other halogenated aromatics if bromine specificity not met
Different halogen profiles or less specific bromoaromatics classify under separate subheadings within 2903.99.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Label containers with exact CAS number (e.g
• 1746-11-2 if applicable) and GHS hazard pictograms for bromine compounds
• Obtain TSCA pre-manufacture notification if used in US manufacturing to comply with EPA chemical import rules
• Avoid packaging that suggests retail sale to prevent misclassification under consumer product headings
Related Products under HTS 2903.99.27.00
Tribromocumene
Tribromocumene (1,2,4-tribromo-1-methylethylbenzene) is a halogenated aromatic hydrocarbon featuring three bromine atoms attached to a cumene backbone, classifying it under HTS 2903.99.27.00 as a specific brominated derivative of aromatic hydrocarbons. It is primarily used as a flame retardant intermediate or brominating agent in chemical synthesis.
Technical Grade Tribromocumene Flake
Technical grade tribromocumene in flake form is a chemically defined halogenated derivative of cumene, falling under HTS 2903.99.27.00 per Chapter 29 note (f) allowing stabilizers for transport. Used in industrial bromination processes for pharmaceuticals and agrochemicals.