1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene
This is a fluorinated alkene classified as an unsaturated fluorinated derivative of acyclic hydrocarbons under HTS 2903.59. It is a specific halogenated hydrocarbon with multiple fluorine substitutions on a three-carbon chain featuring a double bond. The compound falls within Chapter 29 as a separate chemically defined organic compound.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not explicitly listed as 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene
Other unspecified unsaturated fluorinated acyclic hydrocarbons fall under the residual 'Other' subheading within the same group.
If imported as a mixture or solution with solvents/stabilizers for safety/transport
Per Chapter 29 note (e), solutions in solvents for transport may classify under mixtures of Chapter 38 if not purely the named compound.
If determined to be a saturated fluorinated acyclic hydrocarbon
Saturated fluorocarbons like certain Freons classify under 2901, not unsaturated derivatives of 2903.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide detailed chemical analysis and purity certificates to confirm classification under 2903.59.10.10 as a specific fluorinated derivative
• Include Safety Data Sheets (SDS) documenting handling precautions for fluorinated compounds and compliance with TSCA regulations
• Avoid misclassification by verifying the compound is not a saturated derivative or mixed isomer, which could shift to other subheadings
Related Products under HTS 2903.59.10.10
HFO-1234ze Pure Technical Grade
High-purity 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene, also known as HFO-1234ze, used as a low-GWP refrigerant and foam blowing agent. This unsaturated fluorinated hydrocarbon is specifically named in HTS 2903.59.10.10 due to its acyclic structure and halogenation pattern. It meets Chapter 29 criteria for chemically defined organic compounds.
Trans-HFO-1234ze Isomer
The trans isomer of 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene (HFO-1234ze), a specific stereoisomer used in precision applications like specialty solvents. Classified under HTS 2903.59.10.10 as the named compound per Chapter 29 note (b) for mixtures of isomers. Its acyclic unsaturated fluorinated structure determines the tariff placement.
HFO-1234ze with Stabilizer Additive
1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene containing a necessary stabilizer for preservation during transport. Per Chapter 29 note (f), it remains classified under HTS 2903.59.10.10 as the base compound with added stabilizer. Used in industrial refrigeration systems.
Research Grade HFO-1234ze
Ultra-high purity 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene for laboratory research and synthesis of fluoropolymers. The specific chemical identity places it under HTS 2903.59.10.10 as a halogenated derivative of acyclic hydrocarbons. Supplied in small cylinders for R&D applications.