Diphenylolpropane (BPA Alternative Name) from Canada
Diphenylolpropane, the systematic name for 4,4'-Isopropylidenediphenol (Bisphenol A), used interchangeably in technical specifications. Directly matches HTS 2907.23.00.00 subheading nomenclature for import declarations. Essential monomer for engineering thermoplastics.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Use both CAS 80-05-7 and systematic names on commercial invoice for customs recognition
• Molecular formula C15H16O2 declaration confirms identity
• Prevent mis-shipment as generic 'phenol resin monomer'