Ethyl methyl carbonate
CAS-Nr.
623-53-0
Englisch Name:
Ethyl methyl carbonate
Synonyma:
Methylethylcarbonate;EthylMethylCarbonate(Emc);Carbonic acid methyl ethyl;Carbonic acid ethyl methyl;Ethoxyacetic acid, methyl ester;Carbonic acid methyl ethyl ester;CARBONIC ACID ETHYL METHYL ESTER;carbonicacidethylestermethylester;ETHYL METHYL CARBONATE;Ethyl Methyl Carbonate >
CBNumber:
CB3459272
Summenformel:
C4H8O3
Molgewicht:
104.1
MOL-Datei:
623-53-0.mol
Ethyl methyl carbonate Eigenschaften
Schmelzpunkt:
-14.5℃
Siedepunkt:
107 °C
Dichte
1.006 g/mL at 25 °C
Dampfdruck
43hPa at 25℃
Brechungsindex
n20/D 1.378
Flammpunkt:
23°C
storage temp.
2-8°C
Aggregatzustand
clear liquid
Farbe
Colorless to Almost colorless
Wasserl?slichkeit
46.8-47.1g/L at 20℃
Feuchtigkeit
<10ppm
InChI
InChI=1S/C4H8O3/c1-3-7-4(5)6-2/h3H2,1-2H3
InChIKey
JBTWLSYIZRCDFO-UHFFFAOYSA-N
SMILES
C(OC)(=O)OCC
LogP
0.972 at 40℃
CAS Datenbank
623-53-0(CAS DataBase Reference)
NIST chemische Informationen
C2H5OCOOCH3(623-53-0)
EPA chemische Informationen
Carbonic acid, ethyl methyl ester (623-53-0)
Sicherheit
Risiko- und Sicherheitserkl?rung
Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher
Xi
R-S?tze:
10-36/37/38
S-S?tze:
16-36/37-26
RIDADR
3272
WGK Germany
3
TSCA
TSCA listed
HazardClass
3
PackingGroup
III
HS Code
29209090
Speicherklasse
3 - Flammable liquids
Hazard Classifications
Flam. Liq. 2
Bildanzeige (GHS)
Alarmwort
Achtung
Gefahrenhinweise
Code
Gefahrenhinweise
Gefahrenklasse
Abteilung
Alarmwort
Symbol
P-Code
H225
Flüssigkeit und Dampf leicht entzündbar.
Entzündbare Flüssigkeiten
Kategorie 2
Achtung
P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Sicherheit
P210
Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
Ethyl methyl carbonate Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R10:Entzündlich.
S-S?tze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
Beschreibung
Ethyl methyl carbonate (EMC) is an asymmetric aliphatic organic carbonate. It is a colorless transparent liquid widely used as an excellent solvent for lithium-ion battery electrolytes. EMC increases the solubility of lithium ions improving the capacity density and power of batteries. This compound has excellent thermal conductivity and low electrical resistance, extending the working temperature range of electrolytes, improving lithium batteries' safety, and prolonging their service life. EMC is usually obtained by metal oxide-catalyzed transesterification over dimethyl carbonate and diethyl carbonate. High percentage yields are obtained if the reaction is carried out in liquid or vapor phase[1].
Verwenden
Non-aqueous solvent for Li-ion batteries
Allgemeine Beschreibung
This product has been enhanced for energy efficiency.
Ethyl methyl carbonate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Ethyl methyl carbonate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 402)Lieferanten
Americas 1
Belgium 1
China 358
Czech Republic 1
Europe 4
France 2
Germany 3
India 5
Japan 3
United Kingdom 7
United States 17
Global 402
623-53-0()Verwandte Suche:
ETHYL METHYL CARBONATE
METHYL ETHYL CARBONATE (EMC)
Carbonic acid methyl=ethyl ester
Ethyl Methyl carbonate 98%
Ethyl methyl carbonate 99.9%, acid <10 ppm, H2O <10ppm
Ethyl Methyl Carbonate >
Ethoxyacetic acid, methyl ester
Methylethylcarbonate
EthylMethylCarbonate(Emc)
Carbonic acid ethyl methyl
Carbonic acid methyl ethyl
Carbonic acid methyl ethyl ester
CARBONICACIDETHYLMEChemicalbookTHYLESTER
BENZYL CYNO ETHYL METHYL CARBONATE
Methyl ethyl carbonate (MEC)
(EMC) Ethyl methyl Carbonate
Ethyl methyl carbonate 100 μg/mL in Acetonitrile
CARBONIC ACID ETHYL METHYL ESTER
carbonicacidethylestermethylester
623-53-0
CH3OCOOC2H5
Lithium-ion battery electrolyte solvent
Battery Electrolyte Materials
Alternative Energy
Electrolytes
Lithium-Ion Batteries
Materials Science
Solvents
CARBONATES
bc0001
623-53-0