Loading...
Harmonized System
U.S. exports of diethyl ethylphosphonate (HS 293143) totaled $226K in February 2024, traded with 2 countries.
Last updated: February 2024 dataDiethyl ethylphosphonate is a trialkyl organophosphonate ester used as a chemical intermediate in flame retardant synthesis and specialty chemical production. As a structural analog of other Schedule 2 CWC precursors, it may attract enhanced scrutiny at US customs entry depending on origin and declared end use. No supplier country data is available for this heading. Importers should ensure end-use documentation is thorough and consult compliance specialists familiar with dual-use chemical controls.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Diethyl ethylphosphonate is structurally related to Schedule 2 CWC precursors, and its status under specific national implementing regulations should be verified with BIS and legal counsel before import. Classification as a controlled precursor depends on the specific regulatory list in effect at the time of entry.
It is primarily used as a synthetic intermediate in the production of flame retardants, plasticizers, and specialty organophosphorus compounds for the chemical and materials industries.
HSChapter 29
Subheading 9 of 17 in heading 2931
Subheading 293143 · $0 of $69.3M
Supplier Network
Get discovered by U.S. importers searching for HS 293143 — Diethyl Ethylphosphonate. Be the first supplier listed.
ImportsExports
Exports
$0YoY · Pro
Fewer than 6 of the last 12 months reported trade above $500K; the trend chart is not shown for thin series.
Through December 2024. Source: U.S. Census Bureau.
Exports · February 2024
destination
customs district
origin
None recorded for this period.
entry
rate provision · imports
None recorded for this period.