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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If phosphonate acid function predominates
Phosphonic/phosphinic acids classified separately from organo-inorganic derivatives.
If for heterocyclic compounds if ring system defines character
Certain phosphorus heterocycles may classify under 2933 based on ring structure priority.
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Import Tips & Compliance
• Provide end-use statement for plasticizer manufacturing to support industrial chemical import valuation
• Ensure no coordination with metals that would trigger Chapter 29 note 3(C)(3) reclassification
• Confirm drum packaging prevents solvent evaporation maintaining solution stability per note (e)
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.
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.
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.