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1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether

1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether Struktur
16627-68-2
CAS-Nr.
16627-68-2
Englisch Name:
1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether
Synonyma:
1,1,2,2-TETRAFLUOROETHYL 2,2,3,3-TETRAFLUOROPROPYL ETHER;1,1,2,2-tetrafluoro-3-(1,1,2,2-tetrafluoroethoxy)propane;uoropropyL;DAIKIN T-5216;HFE458 HFE-458;1,1,2,2-TetrafL;2,2,3,3-tetrafL;HYDROFLUOROETHER-458;2-Tetrafluoroethyl-2;3-tetrafluoropropylether
CBNumber:
CB2214179
Summenformel:
C5H4F8O
Molgewicht:
232.07
MOL-Datei:
16627-68-2.mol

1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether Eigenschaften

Siedepunkt:
92 °C
Dichte
1.533
Brechungsindex
1.29
Flammpunkt:
27.5 °C
storage temp. 
Sealed in dry,Room Temperature
Aggregatzustand
clear liquid
Wichte
1.533
Farbe
Colorless to Almost colorless
InChI
InChI=1S/C5H4F8O/c6-2(7)4(10,11)1-14-5(12,13)3(8)9/h2-3H,1H2
InChIKey
HCBRSIIGBBDDCD-UHFFFAOYSA-N
SMILES
C(F)(F)C(F)(F)COC(F)(F)C(F)F
CAS Datenbank
16627-68-2(CAS DataBase Reference)
EPA chemische Informationen
(2H-Perfluoroethyl)(1H,1H,3H-perfluoropropyl)ether (16627-68-2)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 26-36
RIDADR  3271
HazardClass  IRRITANT
PackingGroup  II
HS Code  29091990
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H226 Flüssigkeit und Dampf entzündbar. Entzündbare Flüssigkeiten Kategorie 3 Warnung
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P233 Beh?lter dicht verschlossen halten.
P240 Beh?lter und zu befüllende Anlage erden.
P241 Explosionsgeschützte [elektrische/Lüftungs-/ Beleuchtungs-/...] Ger?te verwenden.
P242 Nur funkenfreies Werkzeug verwenden.
P243 Ma?nahmen gegen elektrostatische Entladungen treffen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P303+P361+P353 BEI BERüHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen.
P370+P378 Bei Brand: zum L?schen verwenden.
P403+P235 An einem gut belüfteten Ort aufbewahren. Kühl halten.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether 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:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Beschreibung

1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether (HFE-458) is a hydrofluoroether. Hydrofluoroether is a new type of  chlorofluorocarbons (CFCs) substitute, ODP is zero, GWP is low, and the atmospheric residence time is very short. It is considered as one of the ideal substitutes for CFCs.

Verwenden

1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.

Synthese

Synthesis_16627-68-2
A system of a 6-L autoclave made of stainless steel was evacuated. The autoclave was charged with 401 g of potassium hydroxide (7.15 mol, 0.55 molar amount relative to 1 mol of a fluorine-containing alkyl alcohol), water (1604 mL), 2,2,3,3-tetrafluoro-1-propanol (boiling point of 109?? C., specific gravity of 1.4) represented by HCF2CF2CH2OH (1716 g, 13 mol) as a fluorine-containing alkyl alcohol. Then, the system was evacuated and replaced with nitrogen 20 times at room temperature. After evacuated, the system was filled with tetrafluoroethylene to 0.1 MPa, and the reaction system was heated to 85?? C. After the temperature in the system reached 85?? C., tetrafluoroethylene was added thereto little by little so that the reaction pressure was kept at 0.5 to 0.8 MPa. The temperature in the system was adjusted so as to be kept at 75 to 95?? C.Tetrafluoroethylene was added until the amount reached 0.5 molar relative to 1 mol of the fluorine-containing alkyl alcohol. The reaction was continuously carried out under stirring. When reduction in the pressure in the autoclave was stopped, the temperature in the autoclave was reduced to room temperature and unreacted tetrafluoroethylene was discharged, and the reaction was stopped. These steps took 5 hours to perform.The fluoroether of a lower phase of the production solution was HCF2CF2CH2OCF2CF2H (boiling point of 92?? C., specific gravity of 1.52). Table 1 shows the composition of the fluoroether production solution of a lower phase resulting from GC analysis.

1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 188)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hangzhou FandaChem Co.,Ltd.
+8615858145714
FandaChem@Gmail.com China 9087 55
CD Chemical Group Limited
+8615986615575
info@codchem.com China 20342 58
Wuhan Silworld Chemical Co.,Ltd
+86-027-85613400 +86-15827173649
info@silworldchemical.com China 178 58
Shenzhen Huayi Brothers Technology Co.,Ltd
+8615914124590
ericzhang@szhybrother.com China 189 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971
deasea125996@gmail.com China 2472 58
Hebei Mojin Biotechnology Co.,Ltd
+86-15028179902
angelia@hbmojin.com China 1176 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 18751 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58

16627-68-2()Verwandte Suche:


  • 2,2,3,3-TETRAFLUORO-1-(1,1,2,2-TETRAFLUOROETHOXY)PROPANE
  • 1,1,2,2,5,5,6,6-OCTAFLUORO-3-OXAHEXANE
  • product NaMe 2,2,3,3-Tetrafluoro-1-(1,1,2,2-tetrafluoroethoxy)propane
  • 1,1,2,2,5,5,6,6-Octafluoro-3-oxahexane, 1,1,2,2-Tetrafluoro-3-(1,1,2,2-tetrafluoroethoxy)propane
  • 2H-Tetrafluoroethyl 2,2,3,3-tetrafluoropropyl ether
  • HYDROFLUOROETHER(HFE-458)
  • DAIKIN T-5216
  • Propane,1,1,2,2-tetrafluoro-3-(1,1,2,2-tetrafluoroethoxy)-
  • 2H-Tetrafluoroethyl 2,2,3,3-tetrafluoropropyl ether 98%
  • HYDROFLUOROETHER-458
  • HFE-458 /1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropylether
  • 1,1,2,2-TetrafL
  • 2,2,3,3-tetrafL
  • uoropropyL
  • 1,1,2,2-Tetrafluoroethyl-2,2,3,3-Tetrafluoropropylether,>98%
  • 2-Tetrafluoroethyl-2
  • 3-tetrafluoropropylether
  • HFE458 HFE-458
  • 1,1,2,2-TETRAFLUOROETHYL 2,2,3,3-TETRAFLUOROPROPYL ETHER
  • 1,1,2,2-tetrafluoro-3-(1,1,2,2-tetrafluoroethoxy)propane
  • 1,1,2,2-tetrafluoroethyl-2,3,3-tetrafluoropropane ether HFE-458
  • 16627-68-2
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