HS CodesVI · Products of the chemical or allied industries29 · Organic chemicals2903290351290351Chapter 29Copy page2,3,3,3-Tetrafluoropropene (HFO-1234yf), 1,3,3,3-tetrafluoropropene (HFO-1234ze) and (Z)-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz)DescriptionHalogenated derivatives of hydrocarbons : Unsaturated fluorinated derivatives of acyclic hydrocarbons : 2,3,3,3-Tetrafluoropropene (HFO-1234yf), 1,3,3,3-tetrafluoropropene (HFO-1234ze) and (Z)-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz)Was this page helpful?YesNoPrevious290349OtherNextOther290359