Industrial Grade Butyl Methylphosphinate 98%
High-purity (98%) butyl methylphosphinate used in polymer flame retardant synthesis, specifically classified under HTS 2931.49.0015 as a non-halogenated organo-phosphorus derivative. Meets chapter note requirements for separate chemically defined compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing trace halogen impurities >0.1%
Halogenated organo-phosphorus derivatives classified separately from non-halogenated under 2931.49.91
If alcoholate form rather than phosphinate
Metal alcoholates classified with corresponding alcohols per chapter note 4(D)
If finishing operation imparts pesticide properties
Formulations for retail pesticide use move to Chapter 38
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include REACH/ TSCA registration numbers on commercial invoice; test for heavy metal impurities that could trigger 2931.00 classification
• Use UN-approved phosphorous compound packaging
Related Products under HTS 2931.49.00.15
Butyl Methylphosphinate
Butyl methylphosphinate is a non-halogenated organo-phosphorus compound featuring a phosphorus atom bonded to a butyl group and a methyl group, classified under HTS 2931.49.0015 as specified. It serves as a key intermediate in synthesizing phosphorus-based flame retardants and agrochemicals.
Butyl Methylphosphinate with Stabilizer
Stabilized butyl methylphosphinate containing anticaking agent for safe transport, permitted under chapter note 2(f) and classified under HTS 2931.49.0015. Used in manufacturing phosphorus-containing ligands for catalysis.
Research Grade Butyl Methylphosphinate
Ultra-pure butyl methylphosphinate (>99.5%) for laboratory synthesis of phosphinate polymers, specifically under HTS 2931.49.0015 as non-halogenated organo-phosphorus compound. Supplied in small research quantities with CoA.
Butyl Methylphosphinate Flake Form
Butyl methylphosphinate processed into stable flake form with anti-dusting agent per chapter note 2(g), classified under HTS 2931.49.0015. Facilitates handling in industrial phosphorus chemistry applications.