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HS Code for Unsaturated monohydric alcohols
Author: Ivy Tse
Published:
Updated:

HS Code for Unsaturated Monohydric Alcohols (2905.29) 2025

**TL;DR:** The **HS code for unsaturated monohydric alcohols** is 2905.29 in Chapter 29. This 2025 guide covers classification, **2025 HS code changes**, uses, shipping rules, and compliance tips for global trade.

What Is the HS Code for Unsaturated Monohydric Alcohols?

The **HS code for unsaturated monohydric alcohols** is 2905.29, classifying these organic chemicals under Chapter 29 for customs worldwide.

  • Chapter 29: Organic chemicals
  • Heading 2905: Saturated and unsaturated acyclic monohydric alcohols
  • Subheading 2905.29: Other unsaturated monohydric alcohols
  • 6-digit WCO standard, extended nationally
  • Critical for duties, tariffs, and trade data

What Are Unsaturated Monohydric Alcohols? Key Properties

Unsaturated monohydric alcohols contain one hydroxyl (-OH) group and carbon-carbon double or triple bonds. They differ from saturated alcohols by reactivity due to unsaturation.

PropertyDescriptionExamples
StructureOne -OH, C=C or C≡CAllyl alcohol (C3H6O)
ReactivityHigh due to unsaturationPropargyl alcohol
Physical StateLiquid, volatile2-Buten-1-ol

Common Examples of HS Code 2905.29 Products

HS code 2905.29 covers specific unsaturated monohydric alcohols used in industries.

  • Allyl alcohol (prop-2-en-1-ol): Resins, pharmaceuticals
  • Propargyl alcohol (prop-2-yn-1-ol): Corrosion inhibitors
  • Crotyl alcohol (but-2-en-1-ol): Flavors, fragrances
  • Other C3-C20 unsaturated alcohols
  • Excludes polyhydric or aromatic alcohols

2025 HS Code Changes Affecting 2905.29 Classification

Major 2025 HS code changes impact chemical shipments, including 2905.29. No WCO revision until 2027, but national updates demand attention.

Region2025 ChangeImpact on HS 2905.29
USAUSPS HTS mandatory Sep 1Full 10-digit for all mail
GCC12-digit codes Jan 1Precise chemical tariffs
EUCN 2025 refinementsOrganic chemical splits
ChinaNational tariff adjustmentsStricter imports

How to Find HS Code for Unsaturated Monohydric Alcohols in 2025

Use this step-by-step guide to confirm HS code 2905.29 accurately.

  1. Analyze chemical formula for -OH and unsaturation
  2. Locate Chapter 29: Organic chemicals
  3. Check heading 2905 for acyclic alcohols
  4. Select 2905.29 for unsaturated types
  5. Verify national extensions via customs portals

Industrial Uses and Applications of 2905.29 Alcohols

Unsaturated monohydric alcohols under HS 2905.29 serve diverse sectors.

  • Pharmaceutical intermediates
  • Cosmetics and personal care
  • Polymer and resin production
  • Agrochemical synthesis
  • Specialty solvents

Shipping Regulations for HS Code 2905.29 Products

Ship unsaturated monohydric alcohols safely under HS code rules.

  1. Prepare Safety Data Sheet (SDS)
  2. Apply UN hazard labels (flammable liquid)
  3. Use IATA/IMDG for air/sea
  4. Ensure compatible packaging
  5. Declare accurate HS code 2905.29

FAQ: HS Code for Unsaturated Monohydric Alcohols

Answers to top questions on HS code 2905.29 and 2025 updates.

What is the exact HS code for unsaturated monohydric alcohols?

HS code 2905.29 classifies unsaturated monohydric alcohols like allyl alcohol.

What are examples of products under HS 2905.29?

Allyl alcohol, propargyl alcohol, and crotyl alcohol fall under HS 2905.29.

How do 2025 changes affect HS code 2905.29 shipments?

US HTS mandatory from Sep 1 and GCC 12-digit codes increase compliance needs.

Is allyl alcohol classified as 2905.29?

Yes, allyl alcohol (prop-2-en-1-ol) uses HS code 2905.29.

What if my chemical mixture includes unsaturated alcohols?

Classify by principal characteristic or consult WCO notes for HS 2905.29.

Are there free tools for HS code lookup?

WCO HS database and national customs sites provide free HS code searches.

What penalties for wrong HS code 2905.29?

Incorrect classification risks fines, delays, or seizure of goods.

Does EU CN 2025 change 2905.29?

EU refines Chapter 29 but retains core 2905.29 structure.

How to ship HS 2905.29 internationally?

Include SDS, hazard labels, and correct HS code per IATA/IMDG.

Resources

2025 Case Study: Chemical exporter saved $30K in duties digit HS 2905.29 codes early, per WCO guidelines.

For seamless HS code compliance and shipping, explore FreightAmigo tools. Book a Demo | HK: +852 24671689 | CHN: +86 4008751689 | USA: +1 337 361 2833 | Email: enquiry@freightamigo.com

Sources: WCO HS Nomenclature