JPS649299B2 - - Google Patents

Info

Publication number: JPS649299B2
Authority: JP; Japan
Prior art keywords: reaction; butyrolactone; autoclave; trifluoroethanol; trifluoro
Prior art date: 1982-02-04
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

Application number

JP1682182A

Other languages

English (en)

Japanese (ja)

Other versions

JPS58134043A (ja

Inventor

Eiji Ogura

Kunihiro Mito

Shoji Arai

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tosoh Corp

Original Assignee

Tosoh Corp

Priority date (The priority date 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 date listed.)

1982-02-04

Filing date

1982-02-04

Publication date

1989-02-16

1982-02-04 Application filed by Tosoh Corp filed Critical Tosoh Corp

1982-02-04 Priority to JP1682182A priority Critical patent/JPS58134043A/ja

1983-02-01 Priority to US06/463,019 priority patent/US4489211A/en

1983-02-03 Priority to GB08302930A priority patent/GB2117376B/en

1983-08-10 Publication of JPS58134043A publication Critical patent/JPS58134043A/ja

1989-02-16 Publication of JPS649299B2 publication Critical patent/JPS649299B2/ja

Status Granted legal-status Critical Current

Links

RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 claims description 10
229910052700 potassium Inorganic materials 0.000 claims description 10
238000004519 manufacturing process Methods 0.000 claims description 7
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical class CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 3
125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
150000003839 salts Chemical class 0.000 claims description 2
229910052708 sodium Inorganic materials 0.000 claims description 2
238000006243 chemical reaction Methods 0.000 description 24
YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 22
238000000034 method Methods 0.000 description 9
SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 8
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 8
239000011591 potassium Substances 0.000 description 8
239000002904 solvent Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
-1 trifluoroacetic acid ester Chemical class 0.000 description 3
CYXIKYKBLDZZNW-UHFFFAOYSA-N 2-Chloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)CCl CYXIKYKBLDZZNW-UHFFFAOYSA-N 0.000 description 2
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
229930188620 butyrolactone Natural products 0.000 description 2
230000018044 dehydration Effects 0.000 description 2
238000006297 dehydration reaction Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
239000001103 potassium chloride Substances 0.000 description 2
235000011164 potassium chloride Nutrition 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000007086 side reaction Methods 0.000 description 2
239000001632 sodium acetate Substances 0.000 description 2
235000017281 sodium acetate Nutrition 0.000 description 2
239000002918 waste heat Substances 0.000 description 2
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
229910010082 LiAlH Inorganic materials 0.000 description 1
229910010084 LiAlH4 Inorganic materials 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
OEERIBPGRSLGEK-UHFFFAOYSA-N carbon dioxide;methanol Chemical compound OC.O=C=O OEERIBPGRSLGEK-UHFFFAOYSA-N 0.000 description 1
239000003518 caustics Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000004821 distillation Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
229960003750 ethyl chloride Drugs 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
229920000592 inorganic polymer Polymers 0.000 description 1
150000002596 lactones Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000012280 lithium aluminium hydride Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000010248 power generation Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP1682182A 1982-02-04 1982-02-04 ２，２，２−トリフルオロエタノ−ルの製造法 Granted JPS58134043A (ja)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP1682182A JPS58134043A (ja)	1982-02-04	1982-02-04	２，２，２−トリフルオロエタノ−ルの製造法
US06/463,019 US4489211A (en)	1982-02-04	1983-02-01	Process for producing 2,2,2-trifluoroethanol
GB08302930A GB2117376B (en)	1982-02-04	1983-02-03	Process for producing 2,2,2-trifluoroethanol

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1682182A JPS58134043A (ja)	1982-02-04	1982-02-04	２，２，２−トリフルオロエタノ−ルの製造法

Publications (2)

Publication Number	Publication Date
JPS58134043A JPS58134043A (ja)	1983-08-10
JPS649299B2 true JPS649299B2 (de)	1989-02-16

Family

ID=11926832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1682182A Granted JPS58134043A (ja)	1982-02-04	1982-02-04	２，２，２−トリフルオロエタノ−ルの製造法

Country Status (1)

Country	Link
JP (1)	JPS58134043A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4590310A (en) *	1984-08-02	1986-05-20	The Boc Group, Inc.	Process for the preparation of 2,2,2-trifluoroethanol
JP4698812B2 (ja) *	2000-10-13	2011-06-08	東ソ−・エフテック株式会社	トリフルオロエチル（メタ）アクリル酸エステル製造における非プロトン性極性溶媒の回収方法
US6894197B2 (en)	2001-07-02	2005-05-17	Tosoh F-Tech, Inc.	Process for producing fluorinated alcohol
CN1315775C (zh) *	2001-09-14	2007-05-16	东曹氟技术株式会社	2，2，2－三氟乙醇的制造方法
US7208641B2 (en)	2001-09-14	2007-04-24	Tosoh F-Tech, Inc.	Method for producing 2,2,2-trifluoroethanol
JP2014523912A (ja) *	2011-07-19	2014-09-18	バイエル・インテレクチユアル・プロパテイー・ゲー・エム・ベー・ハー	２，２−ジフルオロエタノールの製造方法
CN108069821A (zh) *	2017-12-19	2018-05-25	西安近代化学研究所	一种二氟乙醇合成工艺

1982
- 1982-02-04 JP JP1682182A patent/JPS58134043A/ja active Granted

Also Published As

Publication number	Publication date
JPS58134043A (ja)	1983-08-10

Publication	Publication Date	Title
US4489211A (en)	1984-12-18	Process for producing 2,2,2-trifluoroethanol
KR830002199B1 (ko)	1983-10-19	플루오로 비닐 에테르의 제조방법
JPH0625031A (ja)	1994-02-01	酸素化されたアセチル化合物の合成方法
CN102803191B (zh)	2014-11-05	高纯度含氟醚的制造方法
JPS649299B2 (de)	1989-02-16
US3431298A (en)	1969-03-04	Process for the preparation of oxadicarboxylic acids
WO2003002506A1 (fr)	2003-01-09	Procédé de production d'éther vinylique fluoré
US2768976A (en)	1956-10-30	Process of producing tetraacetals of
EP0270724B1 (de)	1990-11-28	Herstellung von Alkyltrifluoracetoacetat
EP0115085B1 (de)	1986-03-19	Verfahren zur Herstellung von aliphatischen Perfluor- oder Polyfluor-Carbonsäuren
CN109485541B (zh)	2020-05-19	一种制备1h,1h,2h-全氟-1-辛烯的方法
US4602107A (en)	1986-07-22	Process for producing trycyclo[5.2.1.02,6 ]decane-2-carboxylic acid
CN115572272A (zh)	2023-01-06	非布司他及其醛基酯类中间体的制备方法
US4532366A (en)	1985-07-30	Perfluorinated vinyl ethers containing a secondary hydrogen atom, polymers formed therefrom and a process for the preparation of the monomers
JP7194947B2 (ja)	2022-12-23	シクロペンテノン誘導体の製造方法
US2253525A (en)	1941-08-26	Olefin reactions with boron fluoride catalyst
JPS649300B2 (de)	1989-02-16
JP3106476B2 (ja)	2000-11-06	フェノール化合物の製造法
KR830002563B1 (ko)	1983-11-14	테트라하이드로푸란의 제조방법
CN117720409B (zh)	2024-04-30	一种二氟乙酸的合成方法
JPS58982A (ja)	1983-01-06	Ｄ（＋）−ビオチンの製造方法
US2135448A (en)	1938-11-01	Organic acid synthesis
CN116143594A (zh)	2023-05-23	双(七氟异丙基)酮的合成方法
JP4610801B2 (ja)	2011-01-12	モノグリセリドの製造法
JP2017214336A (ja)	2017-12-07	エステル化合物の製造方法