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900018

Sigma-Aldrich

Diethylcarbonat

greener alternative

battery grade, ≥99%, acid <10 ppm, H2O <10 ppm

Synonym(e):

Diethyl ester

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About This Item

Lineare Formel:
(C2H5O)2CO
CAS-Nummer:
105-58-8
Molekulargewicht:
118.13
Beilstein:
956591
EG-Nummer:
203-311-1
MDL-Nummer:
MFCD00009107
UNSPSC-Code:
12352108
PubChem Substanz-ID:
329769762
NACRES:
NA.23

Qualität

battery grade

Qualitätsniveau

100

Dampfdichte

4.1 (vs air)

Dampfdruck

10 mmHg ( 23.8 °C)
59 mmHg ( 37.8 °C)

Assay

≥99%

Form

liquid

Grünere Alternativprodukt-Eigenschaften

Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Verunreinigungen

≤10 ppm H2O
≤10 ppm acid

Brechungsindex

n20/D 1.384 (lit.)

bp

126-128 °C (lit.)

mp (Schmelzpunkt)

−43 °C (lit.)

Dichte

0.975 g/mL at 25 °C (lit.)

Anwendung(en)

battery manufacturing

Grünere Alternativprodukt-Kategorie

, Aligned

SMILES String

O=C(OCC)OCC

InChI

1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3

InChIKey

OIFBSDVPJOWBCH-UHFFFAOYSA-N

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Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a greener reagent. Click here for more information.

Anwendung

Diethyl carbonate finds application as solvent for lithium ion battery electrolytes. The use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.

Sonstige Hinweise

These additives have low water content (less than 100 ppm), please handle under inert and moisture free environment (glove box). Keep containers tightly closed. Keep away from heat and ignition sources. Store in a cool and dry place. Avoid storing together with oxidizers.

Rechtliche Hinweise

Product of MU Ionic Solutions Corp

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Piktogramme

Flame
GHS02

Signalwort

Warning

H-Sätze

H226

Gefahreneinstufungen

Flam. Liq. 3

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

77.0 °F - closed cup

Flammpunkt (°C)

25 °C - closed cup

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCQ1516
MKCP0169
MKCN4245
MKCL9673
MKCH8574

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Gor GY, et al.
Journal of Power Sources, 294, 167-167 (2015)
Shouying Huang et al.
Chemical Society reviews, 44(10), 3079-3116 (2015-03-21)
Dialkyl carbonates are important organic compounds and chemical intermediates with the label of "green chemicals" due to their moderate toxicity, biodegradability for human health and environment. Indeed, owing to their unique physicochemical properties and versatility as reagents, a variety of

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