HTSUS, United States

2909.49.30.00

Dipentaerythritol having a purity of 94 percent or more by weight

Classification path

  1. Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives
  2. Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives
  3. Other
  4. Other
  5. Dipentaerythritol having a purity of 94 percent or more by weight

Rates of duty

General (MFN)
Free
Column 2Cuba, North Korea, Russia, Belarus
54.5%
Unit of quantity
kg

Related lines in heading 2909

About heading 2909

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives

Heading 2909 covers ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, and ketone peroxides, plus their halogenated, sulfonated, nitrated or nitrosated derivatives. The heading splits first by chemical type: acyclic ethers in 2909.11 through 2909.19, cyclic ethers in 2909.20, aromatic ethers in 2909.30, ether-alcohols in 2909.41 through 2909.49, ether-phenols in 2909.50, and peroxides in 2909.60. Within each group the lines turn on structure and end use, such as monohydric versus polyhydric alcohol ethers, or odoriferous and flavoring compounds versus pesticides.

Full guide to heading 2909

Products in this heading

  • Diethyl ether
  • Methyl tertiary-butyl ether (MTBE)
  • Diethylene glycol (2,2'-oxydiethanol)
  • Monobutyl ether of ethylene glycol
  • Guaifenesin
  • Eugenol and isoeugenol
  • Decabromodiphenyl oxide
  • Musk ambrette and other artificial musks

Frequently asked questions

What is the HTS code for diethyl ether?

Diethyl ether is classified under 2909.11.00.00, with a general (MFN) rate of 1%.

What is the duty on eugenol?

Eugenol and isoeugenol fall under 2909.50.40.10, with a general (MFN) rate of 4.8%.

How do I classify methyl tertiary-butyl ether (MTBE)?

MTBE is an acyclic ether of a monohydric alcohol, classified under 2909.19.14.00 with a general (MFN) rate of 5.5%.

Source: USITC Harmonized Tariff Schedule, retrieved October 22, 2026.

HTS 2909.49.30.00: Dipentaerythritol having a purity of 94 percent or more by..., Free duty | HTSBase