85213-04-3

Basic information

• Product Name: Carbonic acid, methyl 2-methylpropyl ester
• Synonyms: Carbonic acid, methyl 2-methylpropyl ester
• CAS NO: 85213-04-3
• Molecular Formula: C6H12O3
• Molecular Weight: 132.16
• Mol File: 85213-04-3.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Carbonic acid, methyl 2-methylpropyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Carbonic acid, methyl 2-methylpropyl ester(85213-04-3)
• EPA Substance Registry System: Carbonic acid, methyl 2-methylpropyl ester(85213-04-3)

Safety Data

• Hazardous Substances Data: 85213-04-3(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 543-27-1 isobutyl chloroformate 
• 78-83-1 2-methyl-propan-1-ol 
• 124-38-9 carbon dioxide 
• 74-88-4 methyl iodide 
• 616-38-6 carbonic acid dimethyl ester 
• 79-22-1 methyl chloroformate 

Relevant articles and documents

Room temperature and normal pressure preparation method of organic carbonate

The invention relates to the technical field of organic synthesis, and provides a room temperature and normal pressure preparation method of organic carbonate. The method comprises the following steps: introducing carbon dioxide into an imidazole ionic liquid to obtain a mixture; mixing the obtained mixture with alcohol and halogenated hydrocarbon, and carrying out addition-substitution reactionsto obtain organic carbonate. The whole reaction process is carried out at a room temperature under a normal pressure. The activation energy of the reaction is reduced by using imidazole ionic liquid and halogenated hydrocarbon, and finally, organic carbonate is prepared from CO2 at a room temperature under a normal pressure.

Asymmetric organic carbonate synthesis catalyzed by an enzyme with dimethyl carbonate: A fruitful sustainable alliance

We have successfully developed an easy and efficient bioprocess for asymmetric organic carbonate synthesis by performing Novozym 435 mediated esterification of DMC and alcohols in this work. Under the optimized conditions (60 °C, molar ratio of alcohol to DMC 1:12), the highest yield of carbonate can reach 95.6%. An additional advantage of the new process is the fact that 90% of the original activity of the enzyme is retained after being recycled nine times. Consequently it has potential as a useful enzyme-catalyzed process for the industrial production of asymmetric organic carbonates. The Royal Society of Chemistry 2014.

METHOD OF PREPARING DIALKYLCARBONATES

The present invention relates to a process of preparing dialkylcarbonates, and particularly to an improved process of preparing dialkylcarbonates, which comprises performing a reaction between an alcohol compound and a chloroformate derivative in the presence of an imidazole compound, thereby enabling to prepare dialkylcarbonates with high yield in a mild condition without using toxic raw materials and to easily separate impurities.