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17640-21-0

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17640-21-0 Usage

Description

Isopropyl 2-methoxyacetate, with the molecular formula C6H12O3, is a versatile chemical compound that serves as an effective solvent in a variety of industrial and commercial applications. Known for its low volatility and high solvency power, it is particularly useful in the production of paints, coatings, and adhesives. Its relatively low toxicity and adherence to proper safety guidelines make it a valuable component in various industrial processes.

Uses

Used in Paint and Coating Industry:
Isopropyl 2-methoxyacetate is used as a solvent to facilitate the application and drying process of paints and coatings. Its high solvency power allows for the effective dissolution of various components, ensuring a smooth and even finish.
Used in Adhesive Production:
In the adhesive industry, isopropyl 2-methoxyacetate is utilized as a solvent to improve the adhesive's bonding properties and workability. Its ability to dissolve a wide range of materials contributes to the creation of strong and durable adhesives.
Used in Industrial Processes:
Isopropyl 2-methoxyacetate is employed as a solvent in various industrial processes due to its low volatility and high solvency power. This makes it suitable for use in applications where a stable and efficient solvent is required, such as in the manufacturing of certain chemicals and pharmaceuticals.
Overall, isopropyl 2-methoxyacetate is a valuable and versatile solvent that plays a crucial role in numerous industries, offering efficient solutions for a wide range of applications.

Check Digit Verification of cas no

The CAS Registry Mumber 17640-21-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,4 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 17640-21:
(7*1)+(6*7)+(5*6)+(4*4)+(3*0)+(2*2)+(1*1)=100
100 % 10 = 0
So 17640-21-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H12O3/c1-5(2)9-6(7)4-8-3/h5H,4H2,1-3H3

17640-21-0Relevant articles and documents

Isopropyl 2-ethoxyacetate—an efficient acylating agent for lipase-catalyzed kinetic resolution of amines in batch and continuous-flow modes

Oláh, Márk,Boros, Zoltán,Hornyánszky, Gábor,Poppe, László

, p. 7249 - 7255 (2016/10/26)

Productivity [conversion (c) and specific reaction rate (rbatchor rflow)] and enantiomer selectivity [enantiomeric ratio (E) and enantiomeric excess (ee) of the products] of ethyl and isopropyl esters of acetic, 2-methoxyacetic and 2-ethoxyacetic acids as acylating agents were compared in the N-acylation of (±)-1-phenylethanamine rac-1 catalyzed by variously immobilized forms of Candida antarctica lipase B (CaLB) using shake flasks and continuous-flow reactors. The effect of the temperature in the 0–80 °C range on productivity and enantiomer selectivity in KRs of rac-1 was investigated with the isopropyl esters in continuous-flow mode using CaLB-filled minireactors. Isopropyl 2-ethoxyacetate surpassed the performance of ethyl 2-methoxyacetate in terms of both productivity (1.9–2.9 times higher rate in batch mode) and enantiomeric selectivity (ee(R)-amide>99.9% compared to 99.8%) providing at 40 °C high volumetric productivity (2.22 kg L?1h?1), specific reaction rate and enantiomeric excess (rflow=783 μmol min?1g?1, ee(R)-2c>99.9%).

Efficient and catalyst-free condensation of acid chlorides and alcohols using continuous flow

Van Waes, Frederik E. A.,Cukalovic, A.,Stevens, Christian V.,Drabowicz, J.

, p. 2776 - 2779,4 (2020/09/14)

An efficient, catalyst-free continuous flow procedure for the condensation of acid chlorides and alcohols was developed. Different esters could be obtained using this protocol with excellent conversions starting from the corresponding acid chlorides and alcohols in very short reaction times (5-7 min). The reaction was performed solventless for liquid reagents but requires a solvent for solid reagents in order to prevent clogging of the microreactor. Since no catalyst is needed, the purification of the reaction mixture is very straightforward. Scale-up of the reaction to a microreactor with an internal volume of 13.8 ml makes it possible to produce 2.2 g min-1 of ester with an isolated yield of 98% and recuperation of the formed HCl.

Method for the production of esters

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Page column 11-12, (2008/06/13)

The present invention relates to a novel process for the preparation of esters of the general formula I from compounds of the general formula II contained in aqueous solutions which comprises a) extracting the compounds of the general formula II directly or after liberation from their salts in the presence of a C1-C8-alcohol and a water-immiscible solvent and b) then esterifying with the C1-C8-alcohol in the presence of a catalyst and of an entraining agent under the conditions of an azeotropic distillation, where the process steps (a) and (b) can be carried out separately in terms of time and space or else in a successive continuous or batchwise sequence and where the variables and substituents in the formulae I and II have the following meanings: R1=F, Cl, —OH, —OC1-C10-alkyl, R2=H, C1-C10-alkyl; R3=C1-C8-alkyl, Q=—OH, —O?K+, where K+is an alkali metal cation or alkaline earth metal cation, n=0, 1 or 2.

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