Trimethyl Borate-10 Enriched

B(OCH3)3 liquid with boron-10 enrichment, a reagent in organic synthesis and isotopic labeling studies. Under HTS 2845.20.00.00 as an organic compound of enriched boron, per Chapter 28 and 29 note cross-references. Highly flammable, distilled purity.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2920.90Lower: 13.7% vs 35%

If unenriched organic esters

Standard trimethyl borate as organic oxygen compounds in Chapter 29.

2853Lower: 12.8% vs 35%

If other complex compounds

If not specifically isotopic, may fall to heading 2853.

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Import Tips & Compliance

UN1993 flammable liquid labeling; include GC-MS isotope confirmation

TSCA and REACH compliance for chemical substances

Do not classify under regular esters (2920); isotopic enrichment controls heading

Related Products under HTS 2845.20.00.00

Boron-10 Enriched Boric Acid

Boric acid (H3BO3) where the boron isotope is enriched in boron-10, typically to over 90% isotopic purity, used in nuclear reactor control rods and neutron detection. It falls under HTS 2845.20.00.00 as a compound of boron enriched in boron-10, distinct from natural isotopic mixtures. This chemically defined compound meets Chapter 28 criteria for isotopic enrichment.

Sodium Borohydride-10 Enriched

NaBH4 with boron-10 enrichment, a reducing agent for specialized chemical synthesis and neutron-sensitive applications. Falls under HTS 2845.20.00.00 as a compound of enriched boron isotope, meeting Chapter 28 criteria for chemically defined compounds. Supplied in stabilized powder form.

Boron-10 Enriched Boron Oxide Powder

B2O3 powder with boron enriched in the boron-10 isotope, used in specialized glass manufacturing and neutron shielding. Classified under HTS 2845.20.00.00 because it is a compound of isotopically enriched boron per Chapter 28 notes on isotopes. Purity levels are documented for nuclear and research applications.

Decaborane-10 (B10H14) Isotopically Enriched

Decaborane enriched with boron-10, a volatile boron hydride used in rocket propellants and boron neutron capture therapy precursors. It qualifies for HTS 2845.20.00.00 as an organic compound of boron-10 enriched isotope, per Chapter 28 definitions. Handled under strict safety protocols due to reactivity.

Boron-10 Enriched Boron Nitride Powder

BN powder with high boron-10 content, used in high-temperature ceramics and neutron detectors. Classified in HTS 2845.20.00.00 as an inorganic compound of isotopically enriched boron. Differs from standard BN by isotopic specification per Chapter notes.