HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions
A fluoropropene composition comprising E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, and 2,3,3,3-tetrafluoropropene, wherein the total amount of 1,1,3,3,3-pentafluoropropene and 2,3,3,3-tetrafluoropropene is 1.0 wt. % or less, based on the total weight of the fluoropropene composition. A method of producing the fluoropropene, composition and methods for using the fluoropropene composition are also disclosed.
1. A hydrofluoroolefin composition comprising:
(i) E-1,3,3,3-tetrafluoropropene (HFO-1234ze (E));
(ii) Z-1,3,3,3-tetrafluoropropene (HFO-1234ze (Z));
(iii) at least one member selected from the group consisting of HFO-1225zc and HFO-1234yf;
(iv) optionally at least one member selected from the group consisting of HCFO-1233xf, CFC-114, and HCFO-1233zd; and
(v) optionally at least one member selected from the group consisting of HFO-1234ye, HFC-1243zf, HFC-32, HFC-125, HFC-134, HFC-134a, HFC-143a, HFC-152a, HFC-161, HFC-227ea, HFC-236ea, and HFO-1336mzz(E), and TFP;
wherein based on the total amount of the composition, ≥99.8% by weight HFO-1234ze (E) is present and the total amount of HFO-1234ze (Z), (iii), (iv) and (v), if present, is between >0 and ≤1% by weight, such that the total amount of the composition is 100%.
2. The composition of claim 1 , wherein HFO-1225zc is present in an amount of between >0 and one of (i) 170 ppm, (ii) 260 ppm, (iii) 350 ppm and (iv) 730 ppm.
3. The composition of claim 1 , wherein the amount of HFO-1234ze (E) is ≥99.9% by weight and the total amount of (ii)-(v) is the difference between 99.9% by weight of HFO-1234ze (E) and 100%.
4. The composition of claim 1 , wherein the amount of HFO-1234ze (E) is ≥99.98% by weight and the total amount of (ii)-(v) is the difference between 99.98% by weight of HFO-1234ze (E) and 100%.
5. The composition of claim 1 , wherein the amount of HFO-1234ze (E) is ≥99.99% by weight and the total amount of (ii)-(v) is the difference between 99.99% by weight of HFO-1234ze (E) and 100%.
6. The composition of claim 1 , the composition comprising HCFO-1233xf and HCFO-1233zd.
7. The composition of claim 6 , the composition further comprising HFC-236fa.
8. The composition of claim 7 , the composition further comprising HFC-245fa.
9. The composition of claim 6 , the composition further comprising HFC-245fa.
10. The composition of claim 1 , the composition comprising at least one of HCFO-1233xf and CFC-114.
11. The composition of claim 1 , further comprising HCFC-124.
12. A process for transferring heat, the process comprising providing composition of claim 1 , and circulating and contacting an article with the composition of claim 1 .
13. A method of producing cooling, the method comprising providing the composition of claim 1 in the vicinity of a body to be cooled and thereafter condensing the composition.