HS Code for Trifluoromethane

Trifluoromethane, also known as HFC-23 or fluoroform, is classified under HS code 2903.41. This classification is part of Heading 2903, which covers halogenated derivatives of hydrocarbons. Within this heading, the 2903.4x series is specifically reserved for saturated fluorinated derivatives of acyclic hydrocarbons. Trifluoromethane is a saturated compound where three hydrogen atoms in methane have been replaced by fluorine. The specific subheading 2903.41 was created to distinguish HFC-23 from other hydrofluorocarbons (HFCs) due to its extremely high Global Warming Potential (GWP). Under the Kigali Amendment to the Montreal Protocol, many countries are required to track and phase down the production and consumption of HFCs. Therefore, using the correct HS code is vital for environmental compliance and quota management. This code applies to the pure gas; if the trifluoromethane is part of a refrigerant blend, the classification would shift to Chapter 38, but as a separate chemically defined compound, 2903.41 is the mandatory code for international trade.

Products Included

• Trifluoromethane gas (HFC-23)
• Fluoroform used in semiconductor etching
• HFC-23 used as a fire suppressant
• Refrigerant grade Trifluoromethane

Common Misclassification

Trifluoromethane is often misclassified under 2903.42 (Difluoromethane) or other general HFC codes. Another common error is classifying it under 3824.78, which is the code for mixtures containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs). If the product is 98% pure or higher, it must be classified in 2903.41 as a separate chemical compound rather than a mixture.

FAQ

What is the HS code for Trifluoromethane?

The HS code for Trifluoromethane (HFC-23) is 2903.41, identifying it as a saturated fluorinated derivative.

Why does Trifluoromethane have its own HS code?

It has a dedicated code to facilitate the monitoring of high-GWP gases under international environmental agreements like the Montreal Protocol.