Diphenyl Phosphorochloridite from Japan
Diphenyl phosphorochloridite is an aromatic chloridite ester used as an intermediate in pharmaceutical synthesis and organophosphorus chemistry. Despite containing chlorine, it is classified under tariff item 2920.90.00 as an ester of phosphorous acid, not as a halogenated derivative of hydrogen halides, which are excluded from this heading.
Duty Rate — Japan → Canada
0%
Import Tips
• Provide a detailed chemical structure and purity data to CBSA to distinguish it from halogenated derivatives of hydrogen halides
• Ensure proper labeling and documentation for hazardous chemicals, as it may be subject to transportation regulations
• Verify if an import permit is needed under Canadian chemical control legislation