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D91551

Sigma-Aldrich

Diethyl carbonate

greener alternative

99%

Sinonimo/i:

DEC

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About This Item

Formula condensata:
(C2H5O)2CO
Numero CAS:
105-58-8
Peso molecolare:
118.13
Beilstein:
956591
Numero CE:
203-311-1
Numero MDL:
MFCD00009107
Codice UNSPSC:
12352108
ID PubChem:
24894264
NACRES:
NA.22

Densità del vapore

4.1 (vs air)

Livello qualitativo

100

Tensione di vapore

10 mmHg ( 23.8 °C)
59 mmHg ( 37.8 °C)

Saggio

99%

Forma fisica

liquid

Caratteristiche più verdi

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

sustainability

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Indice di rifrazione

n20/D 1.384 (lit.)

P. eboll.

126-128 °C (lit.)

Punto di fusione

−43 °C (lit.)

Densità

0.975 g/mL at 25 °C (lit.)

Categoria alternativa più verde

Aligned,

Stringa SMILE

O=C(OCC)OCC

InChI

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

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Descrizione generale

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.

Applicazioni

Diethyl carbonate (DEC) is generally used in the C-alkoxycarbonylation of enolate anions, aryl and alkyl cyanides. It reacts with 1,2-amino alcohols to yield corresponding 2-oxazolidinones. Additionally, DEC is also used as a component of electrolyte solution in lithium ion batteries.

Pittogrammi

Flame
GHS02

Avvertenze

Warning

Indicazioni di pericolo

H226

Classi di pericolo

Flam. Liq. 3

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

77.0 °F - closed cup

Punto d’infiammabilità (°C)

25 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
STBK6490
MKCQ2747
STBK2187
MKCP2826
STBJ8554

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Kawamura T, et al.
Journal of Power Sources, 104(2), 260-264 (2002)
Diethyl Carbonate.
Krapcho AP and Gorin DJ
Encyclopedia of Reagents for Organic Synthesis, Second Edition, 1-10 (2001)
The study of the anodic stability of alkyl carbonate solutions by in situ FTIR spectroscopy, EQCM, NMR and MS.
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Journal of Electroanalytical Chemistry, 497(1-2), 84-96 (2001)
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Macromolecular bioscience, 4(8), 721-728 (2004-10-07)
Novel enzymatically recyclable poly(carbonate-urethane) consisting of a diurethane moiety as a hard segment and a carbonate linkage as an enzymatically cleavable unit was prepared by the polycondensation of biodegradable diurethanediol and diethyl carbonate using lipase. The produced poly(carbonate-urethane) was readily
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