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1,2-Diphenoxyethan

1,2-Diphenoxyethane Struktur
104-66-5
CAS-Nr.
104-66-5
Bezeichnung:
1,2-Diphenoxyethan
Englisch Name:
1,2-Diphenoxyethane
Synonyma:
1,2-DIPHENOXYETHANE;DIPHENYL GLYCOL;1,2-Diphenoxyethan;sym-Diphenoxyethane;DIPHENYL CELLOSOLVE;Domiphen Impurity 5;Diphenoxyethane (DPE);Ethane,1,2-diphenoxy-;Ethlene diphenyl ether;Ethane, 1,2-diphenoxy-
CBNumber:
CB8260956
Summenformel:
C14H14O2
Molgewicht:
214.26
MOL-Datei:
104-66-5.mol

1,2-Diphenoxyethan Eigenschaften

Schmelzpunkt:
94-96 °C (lit.)
Siedepunkt:
185 °C / 12mmHg
Dichte
1.0781 (rough estimate)
Dampfdruck
0Pa at 25℃
Brechungsindex
1.5570 (estimate)
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
Farbe
White to Off-White
Wasserl?slichkeit
22mg/L at 25℃
BRN 
2052248
InChIKey
XCSGHNKDXGYELG-UHFFFAOYSA-N
LogP
3.81 at 25℃
CAS Datenbank
104-66-5(CAS DataBase Reference)
EPA chemische Informationen
2-Phenoxyethyl phenyl ether (104-66-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
R-S?tze: 51/53
S-S?tze: 22-24/25-61-36-29/56
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
TSCA  Yes
HS Code  29093090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H411 Giftig für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 2
Sicherheit
P273 Freisetzung in die Umwelt vermeiden.
P391 Verschüttete Mengen aufnehmen.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

1,2-Diphenoxyethan Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

Off-white Crystals

Verwenden

1,2-Diphenoxyethane is a reagent that is used in the production and use of activatable delivery compounds containing drugs or a detectable moiety and singlet oxygen-labile linkers.

synthetische

The preparation of Ethylene glycol diphenyl ether is as follows:A three-necked flask was charged with 15.7 g of bromobenzene (100 mmol) and 47 ml of DMF, and stirred. 12.7 g of sodium carbonate (120 mmol, 1.2 eq.), 1.9 g of cuprous iodide (10 mmol, 0.1 eq.), 1.87 g of 2,2'-bipyridine (12 mmol, 0.1 eq.) and 7.4 g of ethylene glycol (120 mmol, 1.2 equivalent), the reaction mixture was stirred at 100 ° C overnight. After recovering DMF under reduced pressure, 100 ml of water and 100 ml of toluene were added, and the aqueous phase was extracted three times with 300 ml of toluene, and the organic layers were combined. Washed sequentially with 5% sodium carbonate. The organic phase was dried over anhydrous sodium sulfate, filtered, and then filtered and evaporated,The crude product was recrystallized from isopropanol and dried in vacuo to give 19.5 g of product, yield 91%, purity over 99%.

104-66-5.png

Application

Ethylene glycol diphenyl ether can be used as a new heat-sensitive material sensitizer and a potential polyolefin catalyst additive.

Allgemeine Beschreibung

1,2-Diphenoxyethane is the intermediate formed during sonochemical oxidation of phenoxyacetic acid and chlorophenol.

Einzelnachweise

[1] Jascha Martini . “Structural changes of 1,2-diphenoxyethane upon electronic excitation from a combined Franck-Condon/rotational constants fit.” Journal of Molecular Structure 1270 (2022): Article 133896.

1,2-Diphenoxyethan Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


1,2-Diphenoxyethan Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 255)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Weifang Dayoo Biochemical Co., Ltd.,
+undefined13305362020
sales@dayoochemical.com China 20 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20267 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3543 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 18940 58
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497
sales01@cooperate-pharm.com CHINA 1803 55
Shanghai Bojing Chemical Co.,Ltd.
+86-86-02137122233 +8613795318958
bj1@bj-chem.com China 299 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714
FandaChem@Gmail.com China 8771 55

104-66-5(1,2-Diphenoxyethan)Verwandte Suche:


  • (2-Phenoxyethoxy)benzene
  • 1,1’-[1,2-ethanediylbis(oxy)]bis-benzen
  • 1,2-Diphenoxyethan
  • 1,2-Diphenoxyethane,Ethylene glycol diphenyl ether
  • 1,1'-[1,2-Ethanediylbis(oxy)]bisbenzene
  • Ethlene diphenyl ether
  • sym-Diphenoxyethane
  • 1,2-Diphenoxyethane,99%
  • Diphenoxyethane (DPE)
  • 1,2-Diphenoxyethane Diphenyl Cellosolve Diphenyl Glycol
  • 2-Phenoxyethyl phenyl ether
  • 2-Phenoxyethylphenylether
  • Benzene,1,1’-[1,2-ethanediylbis(oxy)]bis-
  • Ethane, 1,2-diphenoxy-
  • Ethane,1,2-diphenoxy-
  • Ethylenglykoldiphenylether
  • 1- (4-hydrazinophenyl)Methyl -1H-1,2,4-triazol hydrochloride
  • DIPHENYL CELLOSOLVE
  • DIPHENYL GLYCOL
  • ETHYLENE GLYCOL DIPHENYL ETHER
  • ethylene diphenyl ether
  • 1,2-Diphenoxyethane(DPE)
  • 1-(6H-phenanthridin-5-yl)ethanone
  • Domiphen Impurity 5
  • Ethylene Glycol Diphenyl Ether >
  • Ethylene glycol diphenyl ether ISO 9001:2015 REACH
  • 1,2-DIPHENOXYETHANE
  • DPE/1,2-diphenoxyethane
  • Naphthoic Acid Impurity 84
  • 104-66-5
  • CH2OC6H52
  • C6H5OCH22
  • Oxygen Compounds
  • Organic Building Blocks
  • Ethers
  • Building Blocks
  • Color Former & Related Compounds
  • Color Former & Related Compounds
  • Functional Materials
  • Sensitizer
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