O-Butyl N-Methyl-N-ethyl Phosphoramidofluoridate Salt
The protonated salt form of O-butyl N-(methyl ethyl amino) phosphoramidofluoridate, explicitly covered by HTS 2929.90.50.40 including corresponding alkylated/protonated salts. Used in ionic organophosphorus catalysis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other nitrogen function salts without P-F structure
Different nitrogen function compounds use preceding 10-digit statistical suffixes.
If classified as quaternary ammonium salt
If nitrogen quaternary without phosphorus, classifies under heading 2923.
If natural/miscellaneous nitrogen compound
Catch-all for other nitrogen heterocycles or natural products in heading 2939.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Specify protonated/alkylated salt form in import documentation matching tariff language exactly
• Include counterion identification (e.g
• tetrafluoroborate) in chemical passport
• Monitor for hydrolysis—use inert atmosphere packaging for salt stability
Related Products under HTS 2929.90.50.40
O-Ethyl N,N-Dimethyl Phosphoramidofluoridate
This is a specific organophosphorus compound with the formula featuring O-ethyl, N-(dimethylamino)methylidene phosphoramidofluoridate structure, classified under HTS 2929.90.50.40 as a compound with other nitrogen function containing phosphorus-fluorine bonds. It is a chemically defined organic compound used in specialized chemical synthesis.
O-Methyl N,N-Diethylaminomethyl Phosphoramidofluoridate
A phosphoramidofluoridate with O-methyl and N-(diethylamino)methylidene groups, precisely matching the chemical definition in HTS 2929.90.50.40 for compounds with nitrogen functions. Used as a reagent in organophosphorus chemistry research.
O-Isopropyl N-(Dimethylamino)ethylidene Phosphoramidofluoridate
This cyclohexyl-equivalent isopropyl derivative features the exact O-alkyl (≤C10), N-dialkylamino alkylidene phosphoramidofluoridate structure defined in HTS 2929.90.50.40. It serves as a synthetic intermediate in pharmaceutical chemistry.
Cyclohexyl N,N-Dipropylphosphoramidofluoridate
Featuring cyclohexyl (C6 cycloalkyl ≤C10) and N-dipropylamino groups with phosphoramidofluoridate structure, this compound falls squarely under HTS 2929.90.50.40. Utilized in advanced organophosphorus synthetic pathways.