GB1358960A - Preparation of 2,2,2-trifluoroethyl difluoromethyl ether - Google Patents
Preparation of 2,2,2-trifluoroethyl difluoromethyl etherInfo
- Publication number
- GB1358960A GB1358960A GB2056772A GB2056772A GB1358960A GB 1358960 A GB1358960 A GB 1358960A GB 2056772 A GB2056772 A GB 2056772A GB 2056772 A GB2056772 A GB 2056772A GB 1358960 A GB1358960 A GB 1358960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trifluoroethanol
- per cent
- difluoromethyl ether
- trifluoroethyl difluoromethyl
- ether
- 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
- ZASBKNPRLPFSCA-UHFFFAOYSA-N 2-(difluoromethoxy)-1,1,1-trifluoroethane Chemical compound FC(F)OCC(F)(F)F ZASBKNPRLPFSCA-UHFFFAOYSA-N 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 abstract 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229920006384 Airco Polymers 0.000 abstract 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13990471A | 1971-05-03 | 1971-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1358960A true GB1358960A (en) | 1974-07-03 |
Family
ID=22488820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2056772A Expired GB1358960A (en) | 1971-05-03 | 1972-05-03 | Preparation of 2,2,2-trifluoroethyl difluoromethyl ether |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3761524A (enExample) |
| JP (1) | JPS5234604B1 (enExample) |
| CA (1) | CA949980A (enExample) |
| FR (1) | FR2135195B1 (enExample) |
| GB (1) | GB1358960A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2462410A1 (fr) * | 1979-08-02 | 1981-02-13 | Airco Inc | Procede pour la preparation d'ethers aliphatiques halogenes |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1005181A3 (fr) * | 1991-08-19 | 1993-05-18 | Solvay | Compositions comprenant un ether fluore et utilisation de ces compositions. |
| BE1006433A3 (fr) * | 1992-12-03 | 1994-08-23 | Solvay | Compositions contenant un ether fluore et utilisation de ces compositions. |
| US5382704A (en) * | 1993-06-30 | 1995-01-17 | E. I. Du Pont De Nemours And Company | Fluorinated methyl ethers |
| DE4425066A1 (de) * | 1994-07-15 | 1996-01-18 | Solvay Fluor & Derivate | Anwendungen und Zusammensetzungen mit Difluormethoxy-2,2,2-trifluorethan |
| KR102722412B1 (ko) * | 2017-05-19 | 2024-10-30 | 에트나-텍 리미티드 | 기능화 플루오르화 단량체의 제조방법, 플루오르화 단량체 및 그 제조용 조성물 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2574649A (en) * | 1951-11-13 | Alkyl ether of chlorofluoro | ||
| GB523449A (en) * | 1938-12-29 | 1940-07-15 | Thomas Brown Gowland | Production of ethers containing fluorine |
| US3287425A (en) * | 1961-03-07 | 1966-11-22 | Du Pont | Fluorinated compounds and their preparation |
| US3291843A (en) * | 1963-10-08 | 1966-12-13 | Du Pont | Fluorinated vinyl ethers and their preparation |
| US3480605A (en) * | 1965-02-18 | 1969-11-25 | Us Agriculture | Fluorinated vinyl ethers and use thereof |
| US3437692A (en) * | 1965-02-18 | 1969-04-08 | Us Agriculture | Fluorinated allyl ethers and use thereof |
| US3549711A (en) * | 1967-06-20 | 1970-12-22 | Dow Chemical Co | Haloethers |
| US3637477A (en) * | 1970-02-20 | 1972-01-25 | Air Reduction | Method of preparing of cf{11 chc10chf{11 |
-
1971
- 1971-05-03 US US00139904A patent/US3761524A/en not_active Expired - Lifetime
-
1972
- 1972-04-06 CA CA139,055A patent/CA949980A/en not_active Expired
- 1972-04-26 JP JP47042127A patent/JPS5234604B1/ja active Pending
- 1972-04-28 FR FR7215272A patent/FR2135195B1/fr not_active Expired
- 1972-05-03 GB GB2056772A patent/GB1358960A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2462410A1 (fr) * | 1979-08-02 | 1981-02-13 | Airco Inc | Procede pour la preparation d'ethers aliphatiques halogenes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2135195A1 (enExample) | 1972-12-15 |
| CA949980A (en) | 1974-06-25 |
| JPS5234604B1 (enExample) | 1977-09-05 |
| US3761524A (en) | 1973-09-25 |
| FR2135195B1 (enExample) | 1976-10-29 |
| DE2221043B2 (de) | 1976-04-01 |
| DE2221043A1 (de) | 1972-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |