Cyclohexylphenylphosphine from China
Cyclohexylphenylphosphine (C6H11)P(C6H5) features two distinct P-C bonds, qualifying under non-halogenated organo-phosphorus derivatives HTS 2931.49.0080. Chiral ligand for asymmetric catalysis.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Enantiomeric excess documentation if >95% chiral purity claimed
• Air-sensitive; argon-filled containers required
• CAS 63740-95-2 verification on all shipping documents