Cyclic Phosphinate Pesticide Precursor
This organo-phosphorus compound, specifically (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate, serves as a precursor for synthesizing cyclic phosphinate-based pesticides. It qualifies for HTS 2931.47.00.00 as a non-halogenated derivative with phosphorus directly bonded to carbon in its dioxaphosphinane ring.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used as organo-mercury compound or similar metal derivative
Other specific organo-inorganic compounds with metals classified separately within 2931.90.
If final pesticide product rather than chemical intermediate
Herbicides containing phosphorus classified in 3808 based on pesticidal use rather than chemical structure.
If for sulfonated or nitrated derivatives if modified
Halogenated/sulfonated phosphorus compounds shift to earlier headings per Chapter note on derivative priority.
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Import Tips & Compliance
• Submit EPA registration documents if intended for pesticide synthesis to facilitate agricultural end-use verification
• Ensure transport in Chapter 29-compliant solvent solutions (note e) without functional additives for specific applications
• Document molecular structure via NMR/IR spectra to distinguish from halogenated derivatives in 2931 earlier subheadings
Related Products under HTS 2931.47.00.00
(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate
This is a specific non-halogenated organo-phosphorus compound classified under HTS 2931.47.00.00 as it features phosphorus atoms directly linked to carbon in a complex cyclic structure with phosphonate and phosphinan moieties. It falls within Chapter 29 for separate chemically defined organic compounds containing organo-inorganic phosphorus derivatives.
Phosphonate Flame Retardant Intermediate 2931.47
A purified batch of (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate used as a key intermediate in synthesizing phosphorus-based flame retardants for textiles. Classified under HTS 2931.47.00.00 due to its non-halogenated organo-phosphorus structure with direct C-P bonds.
Dioxaphosphinane Phosphonate 98% Technical Grade
Technical grade (98% purity) (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate used in specialty chemical manufacturing. Falls under HTS 2931.47.00.00 as a chemically defined non-halogenated organo-phosphorus compound per Chapter 29 scope.
Organophosphorus Plasticizer Additive Precursor
Specialty chemical (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate used to produce phosphorus-containing plasticizers for PVC applications. Classified in HTS 2931.47.00.00 for its specific non-halogenated organo-inorganic phosphorus structure.