DE69711428T2 - Verfahren zur herstellung von perfluoralkanen und iodinpentafluoriden - Google Patents
Verfahren zur herstellung von perfluoralkanen und iodinpentafluoridenInfo
- Publication number
- DE69711428T2 DE69711428T2 DE69711428T DE69711428T DE69711428T2 DE 69711428 T2 DE69711428 T2 DE 69711428T2 DE 69711428 T DE69711428 T DE 69711428T DE 69711428 T DE69711428 T DE 69711428T DE 69711428 T2 DE69711428 T2 DE 69711428T2
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- liquid
- compound
- hydrogen fluoride
- chlorofluoro
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title description 10
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 title 1
- 229910052740 iodine Inorganic materials 0.000 title 1
- 239000011630 iodine Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 213
- 239000007788 liquid Substances 0.000 claims description 122
- 150000001875 compounds Chemical class 0.000 claims description 103
- -1 perfluoro compound Chemical class 0.000 claims description 100
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 65
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 59
- 229910052731 fluorine Inorganic materials 0.000 claims description 51
- 239000011737 fluorine Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 48
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 claims description 16
- 235000019407 octafluorocyclobutane Nutrition 0.000 claims description 16
- 229960004624 perflexane Drugs 0.000 claims description 15
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 10
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 50
- CEBDXRXVGUQZJK-UHFFFAOYSA-N 2-methyl-1-benzofuran-7-carboxylic acid Chemical compound C1=CC(C(O)=O)=C2OC(C)=CC2=C1 CEBDXRXVGUQZJK-UHFFFAOYSA-N 0.000 description 33
- 239000007789 gas Substances 0.000 description 32
- 239000000047 product Substances 0.000 description 27
- 238000009835 boiling Methods 0.000 description 19
- UXPOJVLZTPGWFX-UHFFFAOYSA-N pentafluoroethyl iodide Chemical compound FC(F)(F)C(F)(F)I UXPOJVLZTPGWFX-UHFFFAOYSA-N 0.000 description 16
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 description 14
- 238000004821 distillation Methods 0.000 description 13
- 239000007791 liquid phase Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000004341 Octafluorocyclobutane Substances 0.000 description 12
- BULLJMKUVKYZDJ-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoro-6-iodohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I BULLJMKUVKYZDJ-UHFFFAOYSA-N 0.000 description 11
- 238000009833 condensation Methods 0.000 description 10
- 230000005494 condensation Effects 0.000 description 10
- 239000000376 reactant Substances 0.000 description 10
- 238000010992 reflux Methods 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 238000004817 gas chromatography Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 101150018444 sub2 gene Proteins 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000003682 fluorination reaction Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 3
- 235000019252 potassium sulphite Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- LUSJVSJJWCWUMN-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,6-tetradecafluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LUSJVSJJWCWUMN-UHFFFAOYSA-N 0.000 description 1
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 1
- CBEFDCMSEZEGCX-UHFFFAOYSA-N 1,1,2,2,2-pentafluoro-n,n-bis(1,1,2,2,2-pentafluoroethyl)ethanamine Chemical compound FC(F)(F)C(F)(F)N(C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)F CBEFDCMSEZEGCX-UHFFFAOYSA-N 0.000 description 1
- RKIMETXDACNTIE-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorocyclohexane Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F RKIMETXDACNTIE-UHFFFAOYSA-N 0.000 description 1
- PWMJXZJISGDARB-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5-decafluorocyclopentane Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F PWMJXZJISGDARB-UHFFFAOYSA-N 0.000 description 1
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 229940042935 dichlorodifluoromethane Drugs 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012025 fluorinating agent Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 229910001511 metal iodide Inorganic materials 0.000 description 1
- GVGCUCJTUSOZKP-UHFFFAOYSA-N nitrogen trifluoride Chemical class FN(F)F GVGCUCJTUSOZKP-UHFFFAOYSA-N 0.000 description 1
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 description 1
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 1
- KAVGMUDTWQVPDF-UHFFFAOYSA-N perflubutane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F KAVGMUDTWQVPDF-UHFFFAOYSA-N 0.000 description 1
- 229950003332 perflubutane Drugs 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- 229960004065 perflutren Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/24—Inter-halogen compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/204—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being a halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34937496 | 1996-12-27 | ||
| PCT/JP1997/004766 WO1998029372A1 (en) | 1996-12-27 | 1997-12-24 | Processes for the preparation of perfluoroalkanes and iodine pentafluoride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69711428D1 DE69711428D1 (de) | 2002-05-02 |
| DE69711428T2 true DE69711428T2 (de) | 2002-10-31 |
Family
ID=18403331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69711428T Expired - Lifetime DE69711428T2 (de) | 1996-12-27 | 1997-12-24 | Verfahren zur herstellung von perfluoralkanen und iodinpentafluoriden |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6239319B1 (https=) |
| EP (1) | EP0945417B1 (https=) |
| JP (1) | JP3648746B2 (https=) |
| DE (1) | DE69711428T2 (https=) |
| WO (1) | WO1998029372A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2098480A4 (en) * | 2006-10-20 | 2011-12-21 | Daikin Ind Ltd | PROCESS FOR THE PREPARATION OF IODPENTAFLUORIDE |
| EP3018477B1 (en) * | 2013-07-03 | 2018-10-24 | PHC Holdings Corporation | Exhaled gas measurement device, and control method therefor |
| CN106276802B (zh) * | 2016-08-17 | 2018-06-12 | 天津长芦华信化工股份有限公司 | 精馏提纯五氟化碘的方法和设备 |
| CN119220994A (zh) * | 2024-12-03 | 2024-12-31 | 福建德尔科技股份有限公司 | 一种能深度氟化的全氟三丁胺生产装置及其生产方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1186704B (it) | 1985-04-04 | 1987-12-16 | Motefluos Spa | Perfluorcalcani e aloperfluoroalcani,loro precursori e loro processo di sintesi |
| JPS625929A (ja) | 1985-07-02 | 1987-01-12 | Daikin Ind Ltd | フルオロ有機化合物の製法 |
| US5482682A (en) * | 1993-05-17 | 1996-01-09 | Florida Scientific Laboratories Inc. | Apparatus for direct fluorination of a hydrocarbon by molecular fluorine gas |
| GB9414972D0 (en) * | 1994-07-26 | 1994-09-14 | Bnfl Fluorchem Ltd | Halogenation reactions |
| JP2947158B2 (ja) | 1996-03-07 | 1999-09-13 | 昭和電工株式会社 | ヘキサフルオロエタンの製造方法 |
-
1997
- 1997-12-24 DE DE69711428T patent/DE69711428T2/de not_active Expired - Lifetime
- 1997-12-24 US US09/331,423 patent/US6239319B1/en not_active Expired - Lifetime
- 1997-12-24 EP EP97949215A patent/EP0945417B1/en not_active Expired - Lifetime
- 1997-12-24 WO PCT/JP1997/004766 patent/WO1998029372A1/ja not_active Ceased
- 1997-12-24 JP JP52982398A patent/JP3648746B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69711428D1 (de) | 2002-05-02 |
| EP0945417B1 (en) | 2002-03-27 |
| EP0945417A4 (https=) | 1999-09-29 |
| WO1998029372A1 (en) | 1998-07-09 |
| JP3648746B2 (ja) | 2005-05-18 |
| US6239319B1 (en) | 2001-05-29 |
| EP0945417A1 (en) | 1999-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |