HS Code 2932

Oxygen Heterocyclic Compounds

HS code 2932 consists of heterocyclic compounds with oxygen hetero-atoms only, including important industrial solvents, fragrances, and precursors for pharmaceu

4-digit Section VIFCL Hazmat 3

HS Code 2932 — Oxygen Heterocyclic Compounds

These are ring compounds containing oxygen as part of the ring structure. They are fundamental in producing flavours, fragrances, pharmaceuticals, and solvents like THF.

What's included

  • Tetrahydrofuran (THF)
  • Coumarin
  • Isosafrole
  • Furan

What's excluded

  • Oxygen-functional compounds with other hetero-atoms → use 2934 (If the ring contains nitrogen or sulphur in addition to oxygen, it moves to 2934.)

Common examples

  • Tetrahydrofuran (solvent grade)
  • Coumarin (fragrance grade)
  • Piperonal (Heliotropin)

Frequently asked questions

Is THF classified here?

Yes, Tetrahydrofuran is a five-membered oxygen heterocycle widely used as an industrial solvent.

Trade & shipping notes

  • Typical duty range: 0% - 6.5%
  • Documentation: Chemicals like Safrole or Isosafrole require strict narcotics-precursor licensing (Category 1).
  • Typical shipping mode: FCL
  • Top exporters: China, South Korea, Belgium
  • Top importers: United States, Japan, Italy

Key takeaway

Contains high-value fragrance additives and high-volume industrial solvents like THF.

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