Methylphosphonic difluoride
Methylphosphonic difluoride (CH3P(O)F2) features a phosphorus atom bonded to one methyl group and two fluorine atoms, fitting the structural requirement of tariff item 2931.59.00 for halogenated derivatives with limited carbon content. It is used in chemical synthesis and research. This is a halogenated organo-phosphorus compound.
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 compound is not specifically a halogenated organo-phosphorus derivative
Residual heading for other organo-inorganic compounds.
If the compound is classified as a halogenated hydrocarbon
Halogenated derivatives of hydrocarbons are classified in heading 2903.
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 a separate chemically defined compound
• Provide the molecular formula and structure to CBSA for verification
• Check if the compound is subject to any Canadian chemical regulations or controls
Related Products under Tariff item 2931.59.00
2-Chloro-1,3,2-dioxaphospholane 2-Oxide
2-Chloro-1,3,2-dioxaphospholane 2-Oxide is a cyclic chlorophosphate compound used as a reactive intermediate in the synthesis of flame retardants and polymer additives. Its structure contains a phosphorus atom directly bonded to chlorine and carbon, qualifying it as a halogenated organo-phosphorus derivative under tariff item 2931.59.00.
Bis(2-chloroethyl) Phosphonate
Bis(2-chloroethyl) Phosphonate is a difunctional chlorophosphonate used in flame retardant polymer synthesis and as a cross-linking agent. Its phosphorus atom is bonded to carbon and chlorine, making it a halogenated organo-phosphorus compound under tariff item 2931.59.00.
Chloromethylphosphonic Acid
Chloromethylphosphonic Acid is a halogenated phosphonic acid used in agrochemical synthesis and metal surface treatment. The chloromethyl group is directly attached to phosphorus, meeting the criteria for a halogenated organo-phosphorus derivative under tariff item 2931.59.00.
Chloromethylphosphonic dichloride
Chloromethylphosphonic dichloride (ClCH2P(O)Cl2) has phosphorus attached to one chloromethyl group, meeting the carbon limitation criterion for tariff item 2931.59.00. It is used in flame retardant polymer applications. This compound is a halogenated organo-phosphorus derivative.
Cyclohexyl-Methyl-(Dimethylamino)ethylidene Phosphonamidic Fluoride
Cyclohexyl-Methyl-(Dimethylamino)ethylidene Phosphonamidic Fluoride is a halogenated organo-phosphorus compound with a cyclohexyl group on phosphorus, an N-(1-(dimethylamino)ethylidene) functionality, and a fluoride atom. With all alkyl chains at or below C10, it falls under tariff item 2931.59.00 for other halogenated organo-phosphorous derivatives.
Cyclopentyl-(Dibutylamino)propylidene Phosphonamidic Fluoride Methyl Salt
Cyclopentyl-(Dibutylamino)propylidene Phosphonamidic Fluoride Methyl Salt is an alkylated salt form of a cyclopentyl-derived phosphonamidic fluoride with a dibutylamino group. Used in asymmetric synthesis, this halogenated organo-phosphorus compound falls under tariff item 2931.59.00 for other halogenated organo-phosphorous derivatives.