💾 Data Updated: Latest version • Last updated: December 09, 2025

9902.01.81 - n-Butyl chloride (1-Chlorobutane) (CAS No. 109-69-3) (provided for in subheading 2903.19.60)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)No change
Column 2 Rate of DutyNo change
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 9902.01.81, specifically covers n-Butyl chloride, also known as 1-Chlorobutane. This organic compound, identified by CAS Number 109-69-3, is a halogenated hydrocarbon. Its classification under Chapter 99 signifies that it is subject to temporary legislative provisions or modifications, and importantly, it is provided for in subheading 2903.19.60, indicating its primary classification within the broader chemical compounds.

Distinguishing this specific entry from its numerous siblings within the HTS database is crucial for accurate import and export declarations. Unlike the wide array of other categories that might cover live animals, foodstuffs, or manufactured goods, 9902.01.81 is exclusively dedicated to this particular chemical substance. Its placement within Section XXII and Chapter 99 highlights its unique regulatory status, separate from the general classification of chemicals found in Chapters 28-38.

As this node is a leaf node, there are no further subcategories. Therefore, the focus for classification professionals is on understanding the exact chemical identity of n-Butyl chloride and ensuring that any imported or exported material precisely matches this description. Proper documentation confirming the identity and purity of n-Butyl chloride is essential for compliance with the temporary provisions associated with this classification.

Frequently Asked Questions

›What is HTS code 9902.01.81?
HTS code 9902.01.81 covers n-Butyl chloride (1-Chlorobutane) (CAS No. 109-69-3) (provided for in subheading 2903.19.60) under the US Harmonized Tariff Schedule. It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What products are classified under 9902.01.81?
This classification covers n-Butyl chloride (1-Chlorobutane) (CAS No. 109-69-3) (provided for in subheading 2903.19.60). It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What is the import duty rate for 9902.01.81?
The general rate of duty for HTS 9902.01.81 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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