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517127

Sigma-Aldrich

Dimethyl carbonate

greener alternative

anhydrous, ≥99%

Sinônimo(s):

DMC, Carbonic acid dimethyl ester

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About This Item

Fórmula linear:
(CH3O)2CO
Número CAS:
616-38-6
Peso molecular:
90.08
Beilstein:
635821
Número CE:
210-478-4
Número MDL:
MFCD00008420
Código UNSPSC:
12352108
ID de substância PubChem:
57651340
NACRES:
NA.21

grau

anhydrous

Nível de qualidade

100

densidade de vapor

3.1 (vs air)

pressão de vapor

18 mmHg ( 21.1 °C)

Ensaio

≥99%

Formulário

liquid

Lim. expl.

4.22-12.87 % (lit.)

características do produto alternativo mais ecológico

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

sustainability

Greener Alternative Product

Impurezas

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

cor

APHA: <50

índice de refração

n20/D 1.368 (lit.)

p.e.

90 °C (lit.)

pf

2-4 °C (lit.)

densidade

1.069 g/mL at 25 °C (lit.)

categoria alternativa mais ecológica

Aligned,

cadeia de caracteres SMILES

O=C(OC)OC

InChI

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

chave InChI

IEJIGPNLZYLLBP-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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

Características e benefícios

Greener solvent

Pictogramas

Flame
GHS02

Palavra indicadora

Danger

Frases de perigo

H225

Declarações de precaução

P210 - P233 - P240 - P241 - P242 - P243

Classificações de perigo

Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

60.8 °F - closed cup

Ponto de fulgor (°C)

16 °C - closed cup

Equipamento de proteção individual

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

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Certificados de análise (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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