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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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%+25.0%31.5%
🇲🇽Mexico6.5%—6.5%
🇨🇦Canada6.5%—6.5%
🇩🇪Germany6.5%—6.5%
🇯🇵Japan6.5%—6.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2929.90Same rate: 31.5%

If containing aromatic substituents

Aromatic phosphoramidates have separate statistical suffixes.

2811Lower: 13.7% vs 31.5%

If other phosphite esters

Simple phosphite esters without nitrogen function classify under inorganic phosphates.

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Import Tips & Compliance

• Provide structural formula and alkyl identification to distinguish from other phosphoramidates

• Check REACH compliance if transshipping through EU; may require additional safety data

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.

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.

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.