Chrysene
Chrysene is a polycyclic aromatic hydrocarbon with four fused rings in angular arrangement, used in research and as PAH standard. HTS 2902.90.90.00 covers this as other cyclic hydrocarbon.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diagnostic reagent kit component
Reagents for analysis classified under Chapter 38 diagnostic products.
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Import Tips & Compliance
• Include EPA PAH calibration certificate for analytical standard imports
• Declare IARC Group 3 carcinogen status on safety documentation
• Specify neat vs solution form to avoid solvent classification issues
Related Products under HTS 2902.90.90.00
Indene
Indene is a bicyclic organic compound consisting of a benzene ring fused to a cyclopentene ring, classified as a cyclic hydrocarbon under HTS 2902.90.90.00. It is used primarily as an intermediate in the production of synthetic resins, plastics, and pharmaceuticals.
Dicyclopentadiene
Dicyclopentadiene is a dimerized form of cyclopentadiene, a bicyclic cyclic hydrocarbon used in resins, adhesives, and synthetic rubber production. It falls under HTS 2902.90.90.00 as 'other' cyclic hydrocarbons not specifically enumerated.
Benzofuran
Benzofuran is an aromatic heterocyclic compound with a benzene ring fused to a furan ring, classified as a cyclic hydrocarbon under the general 'other' provision of HTS 2902.90.90.00. Used in pharmaceuticals, agrochemicals, and fragrances.
Acenaphthene
Acenaphthene is a tricyclic aromatic hydrocarbon derived from coal tar, used in dye manufacturing and plastics. Classified under HTS 2902.90.90.00 as other cyclic hydrocarbons not specifically listed.
Anthracene Oil Fraction
Purified anthracene oil fraction containing primarily anthracene and phenanthrene isomers, meeting Chapter 29 purity requirements for classification under HTS 2902.90.90.00 as other cyclic hydrocarbons.
Fluoranthene
Fluoranthene is a polycyclic aromatic hydrocarbon with four fused rings, used in organic electronics and dyes. Falls under HTS 2902.90.90.00 as other cyclic hydrocarbons.