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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If contains radioactive isotopes for tracer research
Isotopically labeled compounds with radioactive elements shift to Chapter 28 isotopes.
If imported as certified reference material or diagnostic reagent
Lab reagents and reference materials prepared for specific diagnostic/research use classify under 3822.
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Import Tips & Compliance
• Provide Certificate of Analysis showing >99.9% purity and impurity profile for research chemicals
• Declare research end-use to potentially qualify for duty exemptions or reduced rates under certain programs
• Ensure DOT/UN packaging compliance for small research quantities of compressed fluorogases
Related Products under HTS 2903.59.10.10
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.
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.