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517127

Sigma-Aldrich

Dimethyl carbonate

greener alternative

anhydrous, ≥99%

Synonyme(s) :

DMC, Carbonic acid dimethyl ester

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About This Item

Formule linéaire :
(CH3O)2CO
Numéro CAS:
616-38-6
Poids moléculaire :
90.08
Numéro Beilstein :
635821
Numéro CE :
210-478-4
Numéro MDL:
MFCD00008420
Code UNSPSC :
12352108
ID de substance PubChem :
57651340
Nomenclature NACRES :
NA.21

Qualité

anhydrous

Niveau de qualité

100

Densité de vapeur

3.1 (vs air)

Pression de vapeur

18 mmHg ( 21.1 °C)

Pureté

≥99%

Forme

liquid

Limite d'explosivité

4.22-12.87 % (lit.)

Caractéristiques du produit alternatif plus écologique

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

sustainability

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Impuretés

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

Couleur

APHA: <50

Indice de réfraction

n20/D 1.368 (lit.)

Point d'ébullition

90 °C (lit.)

Pf

2-4 °C (lit.)

Densité

1.069 g/mL at 25 °C (lit.)

Autre catégorie plus écologique

Aligned,

Chaîne SMILES 

O=C(OC)OC

InChI

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

Clé InChI

IEJIGPNLZYLLBP-UHFFFAOYSA-N

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Description générale

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.

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Application

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

Caractéristiques et avantages

Greener solvent

Pictogrammes

Flame
GHS02

Mention d'avertissement

Danger

Mentions de danger

H225

Classification des risques

Flam. Liq. 2

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

60.8 °F - closed cup

Point d'éclair (°C)

16 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
SHBR6143
SHBR7010
SHBS0663
SHBR3779
SHBQ9613

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

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)
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
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)
Pietro Tundo et al.
Accounts of chemical research, 35(9), 706-716 (2002-09-18)
Dimethyl carbonate (DMC) is a versatile compound that represents an attractive eco-friendly alternative to both methyl halides (or dimethyl sulfate) and phosgene for methylation and carbonylation processes, respectively. In fact, the reactivity of DMC is tunable: at T = 90
Nikhil Gharat et al.
Ultrasonics sonochemistry, 20(3), 900-905 (2012-11-28)
This work reports the production of biodiesel with waste cooking oil and dimethyl carbonate in solvent free system through transesterification by immobilized enzyme (Novozym 435) under the influence of ultrasound irradiation. The experiments were conducted in an ultrasonic water bath
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