HTS US: 2911.00.XX.XX
Description
HTS Code 2911 encompasses chemical substances known as acetals and hemiacetals. These compounds may possess additional oxygen functions and include their halogenated, sulfonated, nitrated, or nitrosated derivatives. These chemical entities are important intermediates and building blocks in organic synthesis and industrial chemistry.
Specifically, this heading covers:
- Acetals: Organic compounds characterized by two alkoxy groups attached to the same carbon atom, typically formed by the reaction of aldehydes or ketones with alcohols.
- Hemiacetals: Intermediate compounds formed when aldehydes or ketones partially react with alcohols, featuring one alkoxy and one hydroxyl group on the same carbon.
- Derivatives: Variants of acetals and hemiacetals containing functional groups such as halogens (e.g., chlorine, bromine), sulfonate groups, nitrate, or nitroso groups.
Code Hierarchy
- Section VI: Products of the Chemical or Allied Industries (Chapters 28-38)
- Chapter 29: Organic Chemicals
- Heading 2911: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated or nitrosated derivatives
- US HTS Code (10-digit):
2911.00.10.00and2911.00.50.00– specifying particular compound types within the heading.
Detailed Breakdown of Subheadings
The 4-digit HS heading 2911 is subdivided into 10-digit US HTS codes identifying specific substances or grouped categories:
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2911.00.10.00 | 1,1-Bis(1-methylethoxy)cyclohexane | A specific acetal compound widely used as a solvent or chemical intermediate. |
| 2911.00.50.00 | Other acetals and hemiacetals, including their halogenated, sulfonated, nitrated, or nitrosated derivatives | This subheading covers all other compounds within the heading not specifically enumerated, representing a broad group of related chemicals. |
What is NOT Classified Here?
To ensure accurate classification, note that the following are excluded from this heading:
- Sugars and sugar derivatives: These are classified separately under Chapter 17.
- Other oxygen-containing organic compounds: Such as ethers, alcohols, ketones, and aldehydes not fitting the acetal or hemiacetal structure.
- Polymers and synthetic resins: These fall under different headings in Chapter 39 or 38.
- Halogenated hydrocarbons without acetal or hemiacetal functional groups: Classified under other specific subheadings.
Notes
- Chemical Identification: Proper chemical analysis and documentation are required to distinguish acetals and hemiacetals from other oxygenated organic compounds.
- Usage and Applications: These compounds are often used as solvents, plasticizers, intermediates in synthesis, or in pharmaceuticals.
- Import/Export Compliance: Importers should ensure compliance with safety and environmental regulations due to the chemical nature of these substances.
Declaration Example
Product: Shipment of 1,1-Bis(1-methylethoxy)cyclohexane for industrial use.US HTS Code:
2911.00.10.00Unit of Quantity: Kilogram (kg)
General Duty Rate: Check current USHTS (Varies by country of origin and use)
Additional Requirements: Compliance with chemical safety regulations and proper labeling.
Related HTS Codes
- HTS 2909: Ethers, ether-alcohols, ether-phenols, etc.
- HTS 2910: Epoxides, epoxyalcohols, and epoxyphenols, and their halogenated derivatives.
- HTS 2912: Aldehydes and their derivatives.
- HTS 2913: Halogenated derivatives of hydrocarbons, alcohols, phenols, ethers, ketones, aldehydes, and their derivatives.











