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517127

Sigma-Aldrich

Dimethyl carbonate

greener alternative

anhydrous, ≥99%

Sinonimo/i:

DMC, Carbonic acid dimethyl ester

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About This Item

Formula condensata:
(CH3O)2CO
Numero CAS:
616-38-6
Peso molecolare:
90.08
Beilstein:
635821
Numero CE:
210-478-4
Numero MDL:
MFCD00008420
Codice UNSPSC:
12352108
ID PubChem:
57651340
NACRES:
NA.21

Grado

anhydrous

Livello qualitativo

100

Densità del vapore

3.1 (vs air)

Tensione di vapore

18 mmHg ( 21.1 °C)

Saggio

≥99%

Stato

liquid

Limite di esplosione

4.22-12.87 % (lit.)

Caratteristiche più verdi

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

sustainability

Greener Alternative Product

Impurezze

<0.002% water
<0.005% water (100mL pkg)

Colore

APHA: <50

Indice di rifrazione

n20/D 1.368 (lit.)

P. ebollizione

90 °C (lit.)

Punto di fusione

2-4 °C (lit.)

Densità

1.069 g/mL at 25 °C (lit.)

Categoria alternativa più verde

Aligned,

Stringa SMILE

O=C(OC)OC

InChI

1S/C3H6O3/c1-5-3(4)6-2/h1-2H3
IEJIGPNLZYLLBP-UHFFFAOYSA-N

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Descrizione generale

Dimethyl carbonate (DMC) is a versatile, non-toxic, biodegradable reagent with tunable chemical reactivity. It serves as a green alternative to dimethyl sulfate or methyl halides and phosgene for methylation and carboxylation reactions. DMC can be prepared by the base-catalyzed reaction between carbon dioxide and methanol.

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 a Greener alternative to conventional solvents and chemicals. Click here for more information.

Applicazioni

Dimethyl carbonate has been used to dissolve poly (lactic-co-glycolic acid) (PLGA) to form PLGA-coated bioactive glass-ceramic scaffolds.

Caratteristiche e vantaggi

Greener solvent

Pittogrammi

Flame
GHS02

Avvertenze

Danger

Indicazioni di pericolo

H225

Classi di pericolo

Flam. Liq. 2

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

60.8 °F - closed cup

Punto d’infiammabilità (°C)

16 °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
SHBP0183
SHBN6118
SHBN2674
SHBM9674
SHBM8683

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Hao Sun et al.
Nature communications, 10(1), 3302-3302 (2019-07-26)
Rechargeable sodium metal batteries with high energy density could be important to a wide range of energy applications in modern society. The pursuit of higher energy density should ideally come with high safety, a goal difficult for electrolytes based on
Preparation and characterisation of plga-coated porous bioactive glass-ceramic scaffolds for subchondral bone tissue engineering.
O'Shea TM and Miao X.
Proceeding of the 9th International Symposium on Ceramic Materials and Components for Energy and Environmental Applications (2009)
Direct synthesis of dimethyl carbonate from carbon dioxide and methanol catalyzed by base.
Fang S and Fujimoto K.
Applied Catalysis A: General, 142(1), L1-L3 (1996)
Jana Engeldinger et al.
Physical chemistry chemical physics : PCCP, 14(7), 2183-2191 (2011-11-18)
The simultaneous combination of steady state isotopic transient kinetic analysis (SSITKA) with diffuse reflectance Fourier transform spectroscopy (DRIFTS) and mass spectrometric (MS) analysis was applied to study the oxidative carbonylation of methanol (MeOH) to dimethyl carbonate (DMC) on a CuY
Liping Zhang et al.
Bioresource technology, 101(21), 8144-8150 (2010-07-02)
The transesterification of palm oil with dimethyl carbonate (DMC) for preparing biodiesel has been studied in solvent-free system at the catalysis of potassium hydroxide (KOH) as heterogeneous catalyst. Fatty acid methyl esters (FAMEs) were analyzed by GC with internal standard
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