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Chloromethyl(cyclopentadienyl)iron(II) Dicarbonyl from Mexico

An iron organometallic complex featuring cyclopentadienyl ligand with direct iron-carbon bonds, used in organometallic synthesis. Classified under HTS 2931.90.30.00 as an aromatic organo-inorganic compound per additional U.S. note 3. The aromatic cyclopentadienyl system and metal-carbon sigma bonds define its chapter 29 status.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Submit X-ray crystallographic data or spectroscopic evidence of aromatic metal complex structure

Comply with hazardous material shipping requirements for air-sensitive organometallics

Distinguish from Chapter 28 iron compounds by highlighting organometallic bonding in technical documentation