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626-84-6

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626-84-6 Usage

General Description

Carbonic acid bis(2-methoxyethyl) ester, also known as Dimethoxymethyl carbonate, is a chemical compound used as a reagent in organic synthesis. It has the molecular formula C6H12O5 and is also denoted by the CAS number 1663-67-8. The product is typically presented as a clear, colorless liquid and features a combination of ether, carbonate, and ester functional groups. It's used widely in the production of pharmaceuticals, agrochemicals, and performance chemicals. The compound functions as both protecting and deprotecting reagent in the transformation of a functional group in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 626-84-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 626-84:
(5*6)+(4*2)+(3*6)+(2*8)+(1*4)=76
76 % 10 = 6
So 626-84-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H14O5/c1-9-3-5-11-7(8)12-6-4-10-2/h3-6H2,1-2H3

626-84-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name Bis(2-methoxyethyl) carbonate

1.2 Other means of identification

Product number -
Other names dimethoxyethyl carbonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:626-84-6 SDS

626-84-6Downstream Products

626-84-6Relevant articles and documents

Preparation Method of Dialkylcarbonate using selenite catalyst and Composition Comprising Dialkylcarbonate Prepared Therefrom

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Paragraph 0095-0102; 0116-0120, (2020/05/13)

The present invention relates to a composition which contains: an alkali metal selenite catalyst of chemical formula 2, an alkali metal alkyl selenite catalyst of chemical formula 3, or dialkyl carbonate (DAC) of chemical formula 1, obtained by an oxidation carbonylation process which conducts a reaction of alcohol of chemical formula 4: ROH with a mixed gas of carbon monoxide (CO) and oxygen (O_2); and a selenium-containing by-product, wherein the content of the selenium-containing by-product is 7,000 ppm or less. In addition, the present invention provides a method for manufacturing DAC of the chemical formula 1. The composition according to the present invention can produce DAC of the chemical formula 1 in an economically feasible yield compared to a conventional carbonylation process.COPYRIGHT KIPO 2020

Processes for the preparation of ethers

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, (2008/06/13)

A process for preparing ethers which comprises contacting a carboxylated ether with a metal oxide catalyst under conditions effective to produce the ether.

Nucleophilic Substitutions at Carbonic Acid Derivatives. XIX. Alcoholysis and Hydrolysis of Bis(trichloromethyl)carbonate

Cotarca, Livius,Bacaloglu, Radu,Marcu, Nicolae,Tarnaveanu, Alexandru

, p. 881 - 886 (2007/10/02)

The rate constants of hydrolysis and alcoholysis of bis(trichlormethyl)carbonate in dioxane have been determinated conductometrically.The effects of the water and alcohol concentrations, the temperature and deuterium have been studied.By the hydrolysis and alcoholysis of bis(trichlormethyl)carbonate the nucleophilic attack of water and alcohol is the rate-determining step, followed by a fast elimination of unstable trichloromethanol.

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