GB621654A - Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-ol - Google Patents
Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-olInfo
- Publication number
- GB621654A GB621654A GB529947A GB529947A GB621654A GB 621654 A GB621654 A GB 621654A GB 529947 A GB529947 A GB 529947A GB 529947 A GB529947 A GB 529947A GB 621654 A GB621654 A GB 621654A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trifluoropropan
- relating
- production
- pressure
- atmospheres
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,1,1-Trifluoropropan-2-ol is produced by reacting 1,1,1-trifluoropropan-2-one with hydrogen under pressure in the presence of a Raney nickel catalyst. Temperatures of 50-85 DEG C. and pressures of 50-100 atmospheres are preferred. Four examples of the reaction are given showing the effect of various conditions of temperature, pressure and quantity of catalyst used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB529947A GB621654A (en) | 1947-02-24 | 1947-02-24 | Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-ol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB529947A GB621654A (en) | 1947-02-24 | 1947-02-24 | Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-ol |
Publications (1)
Publication Number | Publication Date |
---|---|
GB621654A true GB621654A (en) | 1949-04-13 |
Family
ID=9793485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB529947A Expired GB621654A (en) | 1947-02-24 | 1947-02-24 | Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-ol |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB621654A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2749369A (en) * | 1952-05-28 | 1956-06-05 | Air Reduction | Fluorinated ether and method of production |
US2982789A (en) * | 1957-12-13 | 1961-05-02 | Allied Chem | Manufacture of trifluoroethanol |
DE1132907B (en) * | 1957-06-11 | 1962-07-12 | Minnesota Mining & Mfg | Process for the production of polychlorofluoroalcohols |
DE1229058B (en) * | 1963-06-22 | 1966-11-24 | Hoechst Ag | Process for the production of 1, 1, 1-trifluoroethanol |
FR2479803A1 (en) * | 1980-04-03 | 1981-10-09 | Central Glass Co Ltd | PROCESS FOR THE PREPARATION OF 1,1,1,3,3,3-HEXAFLUOROPROPANE-2-OL BY VAPOR HYDROGENATION OF HEXAFLUOROACETONE WITH A NICKEL CATALYST |
US4540835A (en) * | 1981-11-18 | 1985-09-10 | Central Glass Company Limited | Preparation of 2-trifluoromethylpropanol by vapor phase hydrogenation of 2-trifluoromethylpropanal |
CN104774136A (en) * | 2015-02-02 | 2015-07-15 | 浙江科技学院 | Preparation method of 1,1,1-trifluoroisopropanol |
-
1947
- 1947-02-24 GB GB529947A patent/GB621654A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2749369A (en) * | 1952-05-28 | 1956-06-05 | Air Reduction | Fluorinated ether and method of production |
DE1132907B (en) * | 1957-06-11 | 1962-07-12 | Minnesota Mining & Mfg | Process for the production of polychlorofluoroalcohols |
US2982789A (en) * | 1957-12-13 | 1961-05-02 | Allied Chem | Manufacture of trifluoroethanol |
DE1229058B (en) * | 1963-06-22 | 1966-11-24 | Hoechst Ag | Process for the production of 1, 1, 1-trifluoroethanol |
FR2479803A1 (en) * | 1980-04-03 | 1981-10-09 | Central Glass Co Ltd | PROCESS FOR THE PREPARATION OF 1,1,1,3,3,3-HEXAFLUOROPROPANE-2-OL BY VAPOR HYDROGENATION OF HEXAFLUOROACETONE WITH A NICKEL CATALYST |
US4540835A (en) * | 1981-11-18 | 1985-09-10 | Central Glass Company Limited | Preparation of 2-trifluoromethylpropanol by vapor phase hydrogenation of 2-trifluoromethylpropanal |
CN104774136A (en) * | 2015-02-02 | 2015-07-15 | 浙江科技学院 | Preparation method of 1,1,1-trifluoroisopropanol |
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