1,1,2,2-Tetrafluor-2-[1,2,2-trifluor-1-(trifluormethyl)-2-[(trifluorvinyl)oxy]ethoxy]ethansulfonylfluorid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Verwenden

Perfluoro(4-methyl-3,6-dioxaoct-7-ene)sulfonyl fluoride can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.

Synthese

(1) Intermediate synthesis In a 1L reactor, add 100ml of dimethylacetamide, 8g of potassium fluoride, and 200g (1.11mol) of tetrafluoroethane-|?-sultone,Subsequently, 500g (3mol) of hexafluoropropylene oxide was introduced at a flow rate of 0.3kg/h for addition reaction, and the reaction temperature was controlled at 20??C.The reaction pressure is controlled at 0.4MPa. After the introduction of hexafluoropropylene oxide is completed, the reaction is continued for 1 hour. After the reaction is completed,The reaction liquid was rectified to obtain 528g (1.03mol) of intermediate, with a yield of 92% and a purity of 99.1%;(2) PSVE synthesis In a moving bed reactor (volume 2L, material 316L, produced by Tianjin Qixi Technology Co., Ltd.),A mixture of 500g (0.97mol) of the intermediate obtained in step (1) and 600g of potassium carbonate (4.34mol) was passed through the salt formation zone and decarboxylation zone of the moving bed reactor in turn (the salt formation temperature was set to 150??C,The decarboxylation temperature is set to 360??C) to carry out the salt formation reaction and the decarboxylation reaction, and the contact time of the salt formation reaction is 10 min by controlling the material feed rate.The contact time of the decarboxylation reaction is 25min, and the decarboxylation reaction product is collected by condensation to obtain a crude product.The crude product is rectified to obtain the product perfluoro-3,6-dioxa-4-methyl-7-octenesulfonyl fluoride with a purity of 98.5% and a yield of 85%.

1,1,2,2-Tetrafluor-2-[1,2,2-trifluor-1-(trifluormethyl)-2-[(trifluorvinyl)oxy]ethoxy]ethansulfonylfluorid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

1,1,2,2-Tetrafluor-2-[1,2,2-trifluor-1-(trifluormethyl)-2-[(trifluorvinyl)oxy]ethoxy]ethansulfonylfluorid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	7712	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20270	58
Shandong Deshang Chemical Co., Ltd.	+86-0531-8875-2665 +8613153039501	info@deshangchem.com	China	662	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29793	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18941	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	FandaChem@Gmail.com	China	8771	55
Fluoropharm Co., Ltd.	+86-0571-85586753; +8613336034509	sales@fluoropharm.com	China	1376	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29879	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58

16090-14-5(1,1,2,2-Tetrafluor-2-[1,2,2-trifluor-1-(trifluormethyl)-2-[(trifluorvinyl)oxy]ethoxy]ethansulfonylfluorid)Verwandte Suche:

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• PERFLUORO(4-METHYL-3,6-DIOXAOCT-7-ENE)SULFONYL FLUORIDE
• PERFLUORO-2-(2-FLUOROSULFONYLETHOXY)PROPYL VINYL ETHER
• 1,1,2,2-tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2-[(trifluorovinyl)oxy]ethoxy]ethanesulphonyl fluoride
• PERFLUORO-2-(2-FLUOROSULPHONYLETHOXY)PROPYLVINYLETHER
• 1,1,2,2,4,5,5,7,8,8-Decafluoro-4-(trifluoromethyl)-3,6-dioxa-7-octene-1-sulfonyl fluoride
• 1,1,2,2-Tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2-(1,2,2-trifluoroethenyloxy)ethoxy]-1-ethanesulfonic acid fluoride
• 1,1,2-Trifluoro-2-[1,1,2,3,3,3-hexafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy]propoxy]ethene
• 2-[1-(Trifluoromethyl)-2-[(trifluorovinyl)oxy]trifluoroethoxy]-1,1,2,2-tetrafluoroethane-1-sulfonyl fluoride
• 2-[2-(Trifluorovinyloxy)-1-(trifluoromethyl)-1,2,2-trifluoroethoxy]-1,1,2,2-tetrafluoroethanesulfonic acid fluoride
• 4-(Trifluoromethyl)decafluoro-3,6-dioxa-7-octene-1-sulfonic acid fluoride
• Perfluoro-3,6-dioxa-4-methyloct-7-enesulphonyl fluoride
• 2-({1,1,1,2,3,3-Hexafluoro-3-[(trifluoroethenyl)oxy]prop-2-yl}oxy)-1,1,2,2-tetrafluoroethanesulphonyl fluoride
• Ethanesulfonylfluoride, 1,1,2,2-tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoroMethyl)-2-[(trifluorovinyl)oxy]ethoxy]-
• FS 141
• 1,1,2,2-Tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2-[(trifluorovinyl)oxy]ethoxy]ethanesulfonyl fluoride
• 2-{1-{Difluoro-[(trifluoroethenyl)-oxy]-methyl}-1,2,2,2-tetrafluoroethoxy}-1,1,2,2-tetrafluoroethanesulfonyl fluoride
• Perfluoro-2-(2-fluorosulfonylethoxy) Propyl Vinyl Ether (PSEPVE
• 2,2-tetrafluoro-etrafluoroethoxy]-1
• ethanesulfonylfluoride,2-[1-[difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-t
• Perfluoro(sulfonylvinyl)ether
• Ethanesulfonyl fluoride, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-
• perfluoro(4-methyl-3,6-dioxa-7-octene)sulfonyl fluoride
• 1,1,2,2-Tetrafluoro-2-((1,1,1,2,3,3-hexafluoro-3-((1,2,2-trifluorovinyl)oxy)propan-2-yl)oxy)ethane-1-sulfonyl fluoride
• 1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonyl fluoride
• PERFLUORO(4-METHYL-3,6-DIOXAOCT-7-ENE)SULPHONYL FLUORIDE
• PSVE
• Perfluoro(4-methyl-3,6-dioxaoc
• Perfluorinated (4-methyl-3,6-dioxa-7-octene) sulfonyl fluoride
• 16090-14-5
• 14090-14-5
• 6090-14-5
• C7F14O4S
• Fluoromonomer