23--111- 2--111- 2--1112- 2333- COMPOSITIONS COMPRISING 23-DICHLORO-111-TRIFLUOROPROPANE 2-CHLORO-111-TRIFLUOROPROPENE 2-CHLORO-1112-TETRAFLUOROPROPANE OR 2333-TETRAFLUOROPROPENE

摘要

A composition comprising HCFC-243db, HCFO-1233xf, HCFC-244db and/or HFO-1234yf and at least one additional compound is disclosed. For compositions comprising 1234yf, additional compounds are HFO-1234ze, HFO-1243zf, HCFC-243db, HCFC-244db, HFC-245cb, HFC-245fa, HCFO-1233xf, HCFO-1233zd, HCFC-253fb, HCFC-234ab , HCFC-243fa, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-133a, HCFC-254fb, HCFC-1131 , HFO-1141, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca. Compositions comprising HCFC-243db, HCFO-1233xf, and/or HCFC-244db are useful in the process of making HFO-1234yf. Compositions comprising HFO-1234yf are useful among applications, particularly as heat transfer compositions for use in refrigeration, air conditioning and heat pump systems.