Propylphosphonic Dichloride
> Propylphosphonic dichloride is a halogenated organophosphorus compound with the formula C3H7P(O)Cl2, containing phosphorus directly linked to a carbon atom. It is a key reagent in organic synthesis and is specifically named in tariff item 2931.52.00, making it classifiable under this item.
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 not the propyl derivative or contains additional substituents that alter its classification.
Other organo-phosphorus derivatives with a nitrogen function may be classified under the residual subheading.
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
• > Provide the exact chemical name and CAS number on shipping documents to avoid delays in CBSA classification
• Since the product is corrosive and moisture-sensitive, ensure compliance with TDG (Transportation of Dangerous Goods) regulations for shipping
• If the product is for pharmaceutical or agricultural use, verify whether it meets the purity standards for those applications
Related Products under Tariff item 2931.52.00
3-Propanephosphonic Acid Dichloride
> 3-Propanephosphonic acid dichloride, also known as propylphosphonic dichloride, is a reactive organophosphorus compound containing a phosphorus atom directly 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 the specified compound.
n-Propylphosphonic Dichloride
> n-Propylphosphonic dichloride is the straight-chain isomer of propylphosphonic dichloride, with the formula C3H7P(O)Cl2. It is a colourless liquid used in phosphorylation reactions and is classifiable under tariff item 2931.52.00, which specifically covers propylphosphonic dichloride regardless of isomeric form.