2-chloro-1,1,1,2-tetrafluoroethane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture containing about 8% 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and about 92% 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 477 hours. For an 3 hour period at 560° C., at an average time in synthesis of 275 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 2.2:1, and a liquid feed rate of 1.0 mL/hr of the combined 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 96% and the average conversion of the 1,2-dichloro isomer was 92%. The reactor effluent contained in addition to HCl and hydrogen, 17.4% HFC-134, 4.5% HCFC-124a and 2.0% CFC-114, as well as 2.0% HFC-134a, 0.5% HCFC-124 and 0.1% CFC-114a. For an 3 hour period at 560° C. at an average time in synthesis of 275 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture containing about 8% 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and about 92% 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 477 hours. For an 11 hour period at 470° C., at an average time in synthesis of 67 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 2.1:1, and a liquid feed rate of 2.0 mL/hr of the combined 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 86% and the average conversion of the 1,2-dichloro isomer was 48%. The reactor effluent contained in addition to HCl and hydrogen, 2.3% HFC-134, 10.2% HCFC-124a and 13.9% CFC-114, as well as 0.4% HFC-134a, 1.6% HCFC-124 and 0.3% CFC-114a. For an 11 hour period at 470° C. at an average time in synthesis of 67 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture containing about 8% 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and about 92% 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 477 hours. For an 11 hour period at 470° C., at an average time in synthesis of 67 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 2.1:1, and a liquid feed rate of 2.0 mL/hr of the combined 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 86% and the average conversion of the 1,2-dichloro isomer was 48%. The reactor effluent contained in addition to HCl and hydrogen, 2.3% HFC-134, 10.2% HCFC-124a and 13.9% CFC-114, as well as 0.4% HFC-134a, 1.6% HCFC-124 and 0.3% CFC-114a. For an 11 hour period at 470° C. at an average time in synthesis of 67 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Mixtures of CFC-114a, HCFC-22 and hydrogen were fed to a reactor operated at several temperatures for 40 hours. For a 10.5 hour period at 600° C., at an average time in synthesis of 14 hours, with liquid feed rates of 5.5 mL/hr of CFC-114a and 1 mL/hr of HCFC-22, a hydrogen feed rate of 250 cc/min (1 atm. and room temperature basis); a molar ratio of hydrogen to (HFC-114 at HCFC-22) of 10:1 was provided, and the organic component of the reactor effluent contained an average (area percent) of 51.6% HFC-134a, 35.6% HCFC-124, 0.22% CFC-114a, 4.1% HFC-32 and 5.4% HCFC-22.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Mixtures of CFC-114a, HCFC-22 and hydrogen were fed to a reactor operated at several temperatures for 40 hours. For a 10.5 hour period at 600° C., at an average time in synthesis of 14 hours, with liquid feed rates of 5.5 mL/hr of CFC-114a and 1 mL/hr of HCFC-22, a hydrogen feed rate of 250 cc/min (1 atm. and room temperature basis); a molar ratio of hydrogen to (HFC-114 at HCFC-22) of 10:1 was provided, and the organic component of the reactor effluent contained an average (area percent) of 51.6% HFC-134a, 35.6% HCFC-124, 0.22% CFC-114a, 4.1% HFC-32 and 5.4% HCFC-22.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Various mixtures of 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 170 hours. For an 11 hour period at 600° C., at an average time in synthesis of 50 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 11:1, and a liquid feed rate of 13.2 mL/hr of an equal mixture of the 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 98% and the average conversion of the 1,2-dichloro isomer was 80%. The reactor effluent contained in addition to HCl and H2 1.36% HFC-134, 0.67% HCFC-124a and 0.68% CFC-114, as well as 1.34% HFC-134a, 2.04% HCFC-124 and 0.06% CFC-114a. at an average time in synthesis of 50 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Various mixtures of 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 170 hours. For an 11 hour period at 600° C., at an average time in synthesis of 50 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 11:1, and a liquid feed rate of 13.2 mL/hr of an equal mixture of the 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 98% and the average conversion of the 1,2-dichloro isomer was 80%. The reactor effluent contained in addition to HCl and H2 1.36% HFC-134, 0.67% HCFC-124a and 0.68% CFC-114, as well as 1.34% HFC-134a, 2.04% HCFC-124 and 0.06% CFC-114a. at an average time in synthesis of 50 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture containing about 8% 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and about 92% 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 477 hours. For an 3 hour period at 560° C., at an average time in synthesis of 275 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 2.2:1, and a liquid feed rate of 1.0 mL/hr of the combined 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 96% and the average conversion of the 1,2-dichloro isomer was 92%. The reactor effluent contained in addition to HCl and hydrogen, 17.4% HFC-134, 4.5% HCFC-124a and 2.0% CFC-114, as well as 2.0% HFC-134a, 0.5% HCFC-124 and 0.1% CFC-114a. For an 3 hour period at 560° C. at an average time in synthesis of 275 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture containing about 8% 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and about 92% 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 477 hours. For an 11 hour period at 470° C., at an average time in synthesis of 67 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 2.1:1, and a liquid feed rate of 2.0 mL/hr of the combined 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 86% and the average conversion of the 1,2-dichloro isomer was 48%. The reactor effluent contained in addition to HCl and hydrogen, 2.3% HFC-134, 10.2% HCFC-124a and 13.9% CFC-114, as well as 0.4% HFC-134a, 1.6% HCFC-124 and 0.3% CFC-114a. For an 11 hour period at 470° C. at an average time in synthesis of 67 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Mixtures of CFC-114a, HCFC-22 and hydrogen were fed to a reactor operated at several temperatures for 40 hours. For a 10.5 hour period at 600° C., at an average time in synthesis of 14 hours, with liquid feed rates of 5.5 mL/hr of CFC-114a and 1 mL/hr of HCFC-22, a hydrogen feed rate of 250 cc/min (1 atm. and room temperature basis); a molar ratio of hydrogen to (HFC-114 at HCFC-22) of 10:1 was provided, and the organic component of the reactor effluent contained an average (area percent) of 51.6% HFC-134a, 35.6% HCFC-124, 0.22% CFC-114a, 4.1% HFC-32 and 5.4% HCFC-22.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Various mixtures of 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 170 hours. For an 11 hour period at 600° C., at an average time in synthesis of 50 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 11:1, and a liquid feed rate of 13.2 mL/hr of an equal mixture of the 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 98% and the average conversion of the 1,2-dichloro isomer was 80%. The reactor effluent contained in addition to HCl and H2 1.36% HFC-134, 0.67% HCFC-124a and 0.68% CFC-114, as well as 1.34% HFC-134a, 2.04% HCFC-124 and 0.06% CFC-114a. at an average time in synthesis of 50 hours

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture containing about 8% 2,2-dichloro-1,1,1,2-tetrafluoroethane (CFC-114a) and about 92% 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114) and hydrogen were fed to the reactor for a period of 477 hours. For an 3 hour period at 560° C., at an average time in synthesis of 275 hours, with a feed molar ratio of hydrogen to CFC-114/114a isomers of 2.2:1, and a liquid feed rate of 1.0 mL/hr of the combined 2,2-dichloro and the 1,2-dichloro isomers, the average conversion of the 2,2-dichloro isomer was 96% and the average conversion of the 1,2-dichloro isomer was 92%. The reactor effluent contained in addition to HCl and hydrogen, 17.4% HFC-134, 4.5% HCFC-124a and 2.0% CFC-114, as well as 2.0% HFC-134a, 0.5% HCFC-124 and 0.1% CFC-114a. For an 3 hour period at 560° C. at an average time in synthesis of 275 hours