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4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID

4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID Struktur
886536-37-4
CAS-Nr.
886536-37-4
Englisch Name:
4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID
Synonyma:
(4-(2,2,2-Trifluoroethoxy);4-(2,2,2-trifluoroethoxy)phenyboronic acid;4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID;4-(2,2,2-Trifluoroethoxy)benzeneboronic acid;4-(2,2,2-Trifluoroethoxy)benzeneboronicacid98%;4-(2,2,2-Trifluoroethoxy)benzeneboronic acid 98%;Boronic acid, B-[4-(2,2,2-trifluoroethoxy)phenyl]-;4-(2,2,2-Trifluoroethoxy)benzeneboronic acid, [4-(2,2,2-Trifluoroethoxy)phenyl]boronic acid
CBNumber:
CB8837293
Summenformel:
C8H8BF3O3
Molgewicht:
219.95
MOL-Datei:
886536-37-4.mol

4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID Eigenschaften

Schmelzpunkt:
191-194℃
Siedepunkt:
297.1±50.0 °C(Predicted)
Dichte
1.35±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
Aggregatzustand
solid
pka
8.58±0.16(Predicted)
Farbe
White
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
Hazard Note  Irritant
HS Code  2931900090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P405 Unter Verschluss aufbewahren.

4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

4-(2,2,2-Trifluoroethoxy)phenylboronic acid can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthese

2- (2,2,2-trifluoroethoxy) bromobenzene 2558, isopropyl borate 2448 and methylTetrahydrofuran 1.5L was added to the reaction flask, and the reaction system was cooled to -15 ° C. 500 mL of isopropylmagnesium chloride in tetrahydrofuran (2.0 M) was added dropwise to the above reaction system and the internal temperature was controlled to not more than -10 ° C, and the reaction was kept at a low temperature for 1 hour. After completion of the reaction, 500 mL of 6M aqueous hydrochloric acid solution was added to terminate the reaction and the ρH- = 2 ~ 3 was added, and the mixture was thoroughly stirred and the aqueous phase was extracted with methyltetrahydrofuran (1.5 LX 1). The combined organic layers were washed with saturated brine (1.5 LX 2), and the combined organic layers were dried over anhydrous sodium sulfate and concentrated to give the crude product of 2- (2,2,2-trifluoroethoxy) phenylboronic acid. The crude product was recrystallized from 770 mL of isopropanol and water (10: 1 by volume) to give 187 g of 2- (2,2,2-trifluoroethoxy) phenylboronic acid in a molar yield of 85%.

4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 115)Lieferanten
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Changzhou Fullone Chemical Co., Ltd.
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SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD
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Alchem Pharmtech,Inc.
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career henan chemical co
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Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9636 58

  • 4-(2,2,2-TRIFLUOROETHOXY)PHENYLBORONIC ACID
  • 4-(2,2,2-Trifluoroethoxy)benzeneboronic acid
  • 4-(2,2,2-Trifluoroethoxy)benzeneboronic acid 98%
  • 4-(2,2,2-Trifluoroethoxy)benzeneboronicacid98%
  • (4-(2,2,2-Trifluoroethoxy)
  • Boronic acid, B-[4-(2,2,2-trifluoroethoxy)phenyl]-
  • 4-(2,2,2-trifluoroethoxy)phenyboronic acid
  • 4-(2,2,2-Trifluoroethoxy)benzeneboronic acid, [4-(2,2,2-Trifluoroethoxy)phenyl]boronic acid
  • 886536-37-4
  • Boronate Ester
  • Boronic Acid
  • Potassium Trifluoroborate
  • blocks
  • BoronicAcids
  • FluoroCompounds
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