Dipropyl-N,N-dipropyl phosphoramidate
Dipropyl-N,N-dipropyl phosphoramidate uses n-propyl groups as the dialkyl substituents on both P and N atoms, fitting HTS 2929.90.50.20 exactly. This compound serves as an intermediate in the production of flame retardants and specialty polymers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as alcohol derivative
Certain alcohol esters may fall under heading 2909 if oxygen function predominates per chapter notes.
If for heterocyclic phosphoramidates
Cyclic nitrogen heterocycles with phosphorus take precedence in heading 2933.
If imported as mixture with >2% impurities
Chemical mixtures not meeting 'separate chemically defined compound' criteria shift to Chapter 38.
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Import Tips & Compliance
• Confirm n-propyl vs isopropyl configuration via NMR spectra in supporting documentation
• Register with TSCA for commercial chemical import and maintain 90-day pre-manufacture notice if applicable
• Use temperature-controlled packaging to prevent decomposition during ocean freight transit
Related Products under HTS 2929.90.50.20
Diethyl-N,N-diethyl phosphoramidate
Diethyl-N,N-diethyl phosphoramidate is a specific organophosphorus compound with nitrogen function, featuring diethyl groups attached to both the phosphorus and nitrogen atoms. It falls under HTS 2929.90.50.20 as a dialkyl-N,N-dialkyl phosphoramidate where the alkyl groups are ethyl. This chemically defined compound is used in organic synthesis and as an intermediate in pharmaceutical production.
Dimethyl-N,N-dimethyl phosphoramidate
Dimethyl-N,N-dimethyl phosphoramidate is a phosphoramidate ester with all methyl substituents on both phosphorus and nitrogen atoms. Classified under HTS 2929.90.50.20 due to its precise match to dialkyl (methyl)-N,N-dialkyl (methyl) phosphoramidate structure. Used primarily as a reagent in nucleotide synthesis and pesticide chemistry.
Diisopropyl-N,N-diethyl phosphoramidate
Diisopropyl-N,N-diethyl phosphoramidate features isopropyl groups on phosphorus and ethyl on nitrogen, matching HTS 2929.90.50.20 specifications. Utilized in the synthesis of insecticides and as a chiral resolving agent.
Ethyl propyl-N,N-diisopropyl phosphoramidate
Ethyl propyl-N,N-diisopropyl phosphoramidate is a mixed-substituent compound within the specified alkyl combinations of HTS 2929.90.50.20. Employed in advanced materials synthesis and as a ligand in catalysis.
Methyl ethyl-N,N-dimethyl phosphoramidate
This mixed alkyl phosphoramidate has methyl and ethyl on phosphorus with dimethyl on nitrogen, qualifying under the dialkyl (methyl, ethyl)-N,N-dialkyl phosphoramidate of HTS 2929.90.50.20. Applied in agrochemical research and as a phosphorylating agent.