JPS5738307A - Manufacture of sulfur tetrafluoride - Google Patents
Manufacture of sulfur tetrafluorideInfo
- Publication number
- JPS5738307A JPS5738307A JP10980880A JP10980880A JPS5738307A JP S5738307 A JPS5738307 A JP S5738307A JP 10980880 A JP10980880 A JP 10980880A JP 10980880 A JP10980880 A JP 10980880A JP S5738307 A JPS5738307 A JP S5738307A
- Authority
- JP
- Japan
- Prior art keywords
- amine
- amine compound
- sulfur
- chlorine
- hydrofluoric acid
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To inexpensively obtain high purity SF4 in a high yield without using expensive gaseous fluorine by reacting sulfur or S2Cl2 with an amine compound of hydrofluoric acid in the presence of chlorine.
CONSTITUTION: The desired SF4 is obtd. by reacting 1mol sulfur or S2Cl2 with 1W 3mol chlorine and 1W15mol amine compound of hydrofluoric acid represented by general formula Am(HF)1W6 (where Am is an amine) at about 10W60°C. The suitable amine of the amine compound is pyridine, quinoline, picoline, trimethylamine or triethylamine. The reaction can be performed more smoothly in the presence of a solvent such as halogenated hydrocarbons including trichlorotrifluoroethane, fluorotrichloromethane, chloroform and CCl4.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10980880A JPS6016362B2 (en) | 1980-08-12 | 1980-08-12 | Method for producing sulfur tetrafluoride |
IT25261/80A IT1150046B (en) | 1979-10-12 | 1980-10-09 | PROCEDURE FOR THE PRODUCTION OF SULFUR THEATRAFLUORIDE |
DE19803038404 DE3038404A1 (en) | 1979-10-12 | 1980-10-10 | METHOD FOR PRODUCING SULFUR TETRAFLUORIDE |
FR8021759A FR2467176A1 (en) | 1979-10-12 | 1980-10-10 | PROCESS FOR THE PRODUCTION OF SULFUR TETRAFLUORIDE BY USING AN AMINE COMPLEX AND FLUORHYDRIC ACID |
GB8032738A GB2061245B (en) | 1979-10-12 | 1980-10-10 | Process for producing sulphur tetrafluoride |
US06/370,670 US4372938A (en) | 1979-10-12 | 1982-04-22 | Producing sulfur tetrafluoride using amine/hydrogen fluoride complex |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10980880A JPS6016362B2 (en) | 1980-08-12 | 1980-08-12 | Method for producing sulfur tetrafluoride |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5738307A true JPS5738307A (en) | 1982-03-03 |
JPS6016362B2 JPS6016362B2 (en) | 1985-04-25 |
Family
ID=14519718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10980880A Expired JPS6016362B2 (en) | 1979-10-12 | 1980-08-12 | Method for producing sulfur tetrafluoride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016362B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111925A (en) * | 1983-10-28 | 1985-06-18 | インジエニウール・エーリツヒ・プフアイフエル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニ・コマンデイトゲゼルシヤフト | Active material dispenser |
WO2018123301A1 (en) * | 2016-12-26 | 2018-07-05 | ダイキン工業株式会社 | Method for manufacturing sulfur tetrafluoride |
-
1980
- 1980-08-12 JP JP10980880A patent/JPS6016362B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111925A (en) * | 1983-10-28 | 1985-06-18 | インジエニウール・エーリツヒ・プフアイフエル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニ・コマンデイトゲゼルシヤフト | Active material dispenser |
WO2018123301A1 (en) * | 2016-12-26 | 2018-07-05 | ダイキン工業株式会社 | Method for manufacturing sulfur tetrafluoride |
JPWO2018123301A1 (en) * | 2016-12-26 | 2019-10-31 | ダイキン工業株式会社 | Method for producing sulfur tetrafluoride |
Also Published As
Publication number | Publication date |
---|---|
JPS6016362B2 (en) | 1985-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7926850A0 (en) | PROCEDURE AND EQUIPMENT FOR CONDITIONING A COMBUSTED GAS WITH A VAPORIZED MIST OF SULFURIC ACID. | |
HK1053459A1 (en) | Process for producing fluorinated ester compound | |
JPS5738307A (en) | Manufacture of sulfur tetrafluoride | |
IT1200604B (en) | FLUORURATION PROCESS IN LIQUID PHASE OF UNSATURATED COMPOUNDS | |
GB2219292B (en) | Process of preparing 1,2,2,2-tetrafluoroethyl-difluoromethyl ether | |
JPS5738309A (en) | Manufacture of sf5c | |
GB8424382D0 (en) | Preparation of chlorotrifluoroethylene telomers | |
JPS5740435A (en) | Preparative method of difluorohaloacetyl fluoride | |
JPS5738308A (en) | Manufacture of sf5c | |
JPS5740436A (en) | Production of perfluorosuccinyl fluoride | |
JPS5654209A (en) | Preparation of sulfur tetrafluoride | |
CA2363326A1 (en) | Uncatalyzed fluorination of 240fa | |
JPS5761603A (en) | Preparation of sulfur hexafluoride | |
JPS5581818A (en) | Method of fluorination | |
JPS5366892A (en) | Production of chlorine dioxide | |
JPS56100109A (en) | Manufacture of sulfur tetrafluoride | |
Walker et al. | Some reactions of potassium perfluoro-t-butoxide with strong oxidizing agents | |
JPS56142877A (en) | Manufacture of perfluoro (3-methyltetrahydrofuran) | |
WO2015050229A1 (en) | Fluorinating agent | |
JPS5551709A (en) | Production of graphite fluoride | |
IT1079706B (en) | PROCEDURE FOR THE RECOVERY OF E-CAPROLATTAME FROM A MIXTURE OF E-CAPROLATTAME AND SULFURIC ACID AND PRODUCT OBTAINED | |
JPS55120564A (en) | Production of chloro-beta-trifluoromethylpyridines | |
JPS5734002A (en) | Preparation of sulfur tetrafluoride | |
JPS5626704A (en) | Manufacture of sulfur hexafluoride | |
IT1141062B (en) | EQUIPMENT FOR THE RECOVERY OF GASEOUS CHLORINE DIOXIDE |