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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sulfur functionality present making it organo-sulfur compound
Chapter notes prioritize organo-sulfur classification (2930) over phosphorus when both present.
If technical mixtures below 95% purity
Chemical preparations not meeting Chapter 29 purity standards classified as mixtures in 3824.
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Import Tips & Compliance
• Label with exact chemical name and EC number for EU REACH compliance during transshipment
• Verify stabilizer content <1% to maintain classification as pure compound vs. mixture
• Use UN-approved packaging for corrosive phosphonate compounds to meet DOT hazardous materials requirements
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.
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.