Ethylendi(acetat)

Bezeichnung:Ethylendi(acetat)

CAS-Nr111-55-7

Englisch Name:Ethylene glycol diacetate

CBNumberCB7722880

SummenformelC6H10O4

Molgewicht146.14

MOL-Datei111-55-7.mol

Synonyma

Ethylendi(acetat)

Ethylendi(acetat) physikalisch-chemischer Eigenschaften

Schmelzpunkt	-41 °C (lit.)
Siedepunkt	186-187 °C (lit.)
Dichte	1.104 g/mL at 20 °C (lit.)
Dampfdichte	5.04 (vs air)
Dampfdruck	0.2 mm Hg ( 20 °C)
Brechungsindex	n20/D 1.431(lit.)
Flammpunkt	198 °F
storage temp.	2-8°C
Löslichkeit	160g/l
Aggregatzustand	Liquid
Farbe	blue
Geruch (Odor)	at 100.00 %. green floral estery alcoholic
Geruchsart	green
Explosionsgrenze	1.6%, 135°F
Wasserlöslichkeit	160 g/L (20 ºC)
Merck	14,3799
BRN	1762308
Dielectric constant	37.7（25℃）
LogP	0.1 at 40℃
CAS Datenbank	111-55-7(CAS DataBase Reference)
NIST chemische Informationen	1,2-Ethanediol, diacetate(111-55-7)
EPA chemische Informationen	Ethylene glycol diacetate (111-55-7)

Sicherheit

Kennzeichnung gefährlicher	Xn,Xi
R-Sätze:	36/37/38
S-Sätze:	26-36-24/25-22
WGK Germany	1
RTECS-Nr.	KW4025000
F	3
Selbstentzündungstemperatur	899 °F
TSCA	Yes
HS Code	29153900
Giftige Stoffe Daten	111-55-7(Hazardous Substances Data)
Toxizität	LD50 orally in rats: 6.86 g/kg (Smyth)

Gefahreninformationscode (GHS)

Ethylene glycol diacetate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S22:Staub nicht einatmen.
Chemische Eigenschaften
clear liquid
Verwenden
EGDA imparts excellent flow properties in baking lacquers and enamels and where thermoplastic acrylic resins are used. It is also a good solvent for cellulosic coatings and can be used in some ink systems such as screen inks. It has found use as a perfume fixative, and has reported applications in waterborne adhesives.
Verwenden
Ethylene glycol diacetate may be used as an acyl donor for the in situ generation of peracetic acid, during the chemoenzymatic synthesis of caprolactone. It may be employed as a precursor for the enzymatic synthesis of poly (ethylene glutarate).
Verwenden
Solvent for oils, cellulose esters, explosives, etc.
Allgemeine Beschreibung
Colorless liquid with a mild pleasant odor. Density 9.2 lb /gal. Flash point 191°F. Boiling point 369°F. Combustible but requires some effort to ignite. Used in the manufacture of perfumes, printing ink, lacquers and resins.
Air & Water Reaktionen
Water soluble.
Reaktivität anzeigen
Ethylene glycol diacetate reacts with aqueous acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction with caustic solutions. Flammable hydrogen is generated with alkali metals and hydrides.
Health Hazard
Inhalation is not hazardous. Liquid causes mild irritation of eyes. Ingestion causes stupor or coma.
Brandgefahr
Ethylene glycol diacetate is combustible.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Moderately toxic by intraperitoneal route. Mildly toxic by ingestion and skin contact. An eye irritant. Combustible when exposed to heat or flame; can react with oxidzing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
läuterung methode
Dry the di-ester with CaCl2, filter (excluding moisture) and fractionally distil it under reduced pressure. [Beilstein 2 IV 1541.]

Ethylene glycol diacetate Upstream-Materialien And Downstream Produkte

Ethylendi(acetat) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

111-55-7, Ethylene glycol diacetate Verwandte Suche:

Send Inquriy