5137-45-1 Usage
Description
ETHYLENE GLYCOL ETHYL METHYL ETHER is an organic compound that is commonly used as a solvent in various industrial applications due to its unique properties.
Uses
Used in Chemical Synthesis:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent for the reaction of metal salts of thymine and uracil with tetra-acetyl-α-glucopyranosyl bromide. Its ability to dissolve a wide range of substances makes it a valuable component in this specific chemical process.
Used in Paint and Coatings Industry:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent for the formulation of paints and coatings. Its fast evaporation rate and low toxicity contribute to improved drying times and reduced environmental impact.
Used in Pharmaceutical Industry:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent in the pharmaceutical industry for the production of various drugs. Its compatibility with a wide range of active ingredients and ability to improve solubility make it a preferred choice in drug formulation.
Used in Ink Industry:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent in the ink industry, particularly for flexographic and gravure inks. Its fast drying properties and compatibility with various pigments and resins enhance the performance and quality of the inks.
Used in Adhesives and Sealants Industry:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent in the formulation of adhesives and sealants. Its ability to dissolve a variety of polymers and resins helps improve the bonding strength and flexibility of the final product.
Used in Cleaning Products:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent in the production of cleaning products, such as degreasers and spot removers. Its effectiveness in dissolving grease, oil, and other contaminants makes it a popular choice for these applications.
Used in Agriculture:
ETHYLENE GLYCOL ETHYL METHYL ETHER is used as a solvent in the agricultural industry for the formulation of various agrochemicals, including herbicides, insecticides, and fungicides. Its ability to improve the solubility and effectiveness of these chemicals contributes to their overall performance in the field.
Check Digit Verification of cas no
The CAS Registry Mumber 5137-45-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,3 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5137-45:
(6*5)+(5*1)+(4*3)+(3*7)+(2*4)+(1*5)=81
81 % 10 = 1
So 5137-45-1 is a valid CAS Registry Number.
InChI:InChI=1/C3H8O.C2H6O2/c1-3-4-2;3-1-2-4/h3H2,1-2H3;3-4H,1-2H2
5137-45-1Relevant articles and documents
Coleman et al.
, p. 100,101 (1972)
A Simple, effective boron-halide ethoxylation catalyst
Moloy, Kenneth G.
body text, p. 821 - 826 (2010/07/05)
Boron esters B(OR)3, readily derived from boric acid and alcohols, combine with iodide or bromide to catalyze the ethoxylation of alcohols and phenols, giving good rates and narrow product distributions. The combined action of a weak electrophile [B(OR)3] and a weak nucleophile (halide) allows for the ethoxylation of base-sensitive alcohols. Experiment suggests a new mechanism for this commercially important reaction proceeding through key β-haloalkoxy intermediates.
Process for the production of methyl-blocked ethoxylates
-
, (2008/06/13)
A process for preparing a methyl-blocked ethoxylate comprises heating at 180°-320° C., in the presence of a catalytically effective amount of a noble metal catalyst, an unsubstituted ethoxylate of 3 or more ethoxy units, or a monoalkyl-, monoaryl-, mono- or di-alkylamino- or mono- or di-arylamino ethoxylate of 2 or more ethoxy units, or a monoalkyl- or monoaryl-N,N-bis(ethoxylate) of 2 or more ethoxy units, all of which are derived from vicinal glycols, whereby there is prepared a corresponding methyl-blocked ethoxylate product which, for an unsubstituted ethoxylate starting material is a dimethylethoxylate having two fewer ethoxy units than the starting ethoxylate, and for the other ethoxylate starting materials, is a methylethoxylate having one less ethoxy unit in each ethoxylate group of the starting material.
