3-Propanephosphonic Acid Dichloride
3-Propanephosphonic acid dichloride, also known as propylphosphonic dichloride, is a reactive organo-phosphorus compound containing a phosphorus atom bonded to a propyl group and two chlorine atoms. It is used as a phosphorylating agent in organic synthesis and falls under tariff item 2931.52.00 as a halogenated organo-phosphorous derivative.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is a different halogenated organo-phosphorous derivative not specifically named
This residual item covers other halogenated organo-phosphorous derivatives not listed elsewhere in heading 2931.
If the compound is not halogenated or is a different organo-inorganic compound
This item covers other organo-inorganic compounds not specifically provided for in the subheadings of 2931.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the product is classified as propylphosphonic dichloride (CAS 1498-60-8) and provide a safety data sheet to the CBSA if required
• Verify whether the chemical requires an import permit under Canada's Chemical Management Plan
• Keep commercial invoices with the exact chemical name and HS code to expedite clearance
Related Products under Tariff item 2931.52.00
n-Propylphosphonic Dichloride
n-Propylphosphonic dichloride is the straight-chain isomer of propylphosphonic dichloride, with the formula C3H7P(O)Cl2. It is a colorless liquid that reacts readily with nucleophiles and is used in phosphorylation reactions. It is classified under tariff item 2931.52.00 as a halogenated organo-phosphorous derivative.
Propylphosphonic Dichloride
Propylphosphonic dichloride is a halogenated organo-phosphorus compound with the formula C3H7P(O)Cl2, containing a phosphorus atom directly linked to a propyl carbon and two chlorine atoms. It is used as a reagent in organic synthesis and is classified under tariff item 2931.52.00 as a specific halophosphonate derivative.