112-73-2 Usage
Uses
Used in Precious Metal Extraction:
Bis(2-butoxyethyl)ether is used as an extraction agent for precious metals, particularly gold, from hydrochloric acid solutions containing other metals. The treatment of the diglyme extract with hydrogen or oxalic acid precipitates the ionic gold as gold powder, making it a valuable tool in the field of metallurgy.
Used in Chemical Synthesis:
In the Chemical Synthesis Industry, Bis(2-butoxyethyl)ether is used as a solvent in Grignard reactions, which are widely employed in organic chemistry for the formation of carbon-carbon bonds.
Used in Manufacturing of Decorative Inks:
Bis(2-butoxyethyl)ether finds application in the Ceramics Industry as a solvent in decorative inks for ceramics, contributing to the vibrant colors and designs on ceramic products.
Used in Digital Inks:
In the Printing and Digital Technology Industry, Bis(2-butoxyethyl)ether is utilized as a solvent in digital inks, enhancing the quality and performance of printed materials.
Used in Electrochemistry:
Bis(2-butoxyethyl)ether is used as a solvent in electrochemical processes, where its properties contribute to improved efficiency and performance of electrochemical systems.
Used in Gas Absorption:
In the Gas Industry, Bis(2-butoxyethyl)ether serves as an effective extractant for gas absorption, playing a crucial role in various gas processing applications.
Used in High Boiling Reaction Medium:
Bis(2-butoxyethyl)ether is used as a high boiling reaction medium in the chemical industry, providing a stable environment for various chemical reactions to take place.
Used in Fuel and Lubricant Industry:
Bis(2-butoxyethyl)ether is utilized in the Fuel and Lubricant Industry, where it contributes to the enhancement of fuel and lubricant properties, improving their performance and efficiency.
Used in Textile Industry:
In the Textile Industry, Bis(2-butoxyethyl)ether is used in various applications, such as a solvent in the production of dyes and other textile-related chemicals, improving the quality and durability of textile products.
Used in Medicine:
Bis(2-butoxyethyl)ether also finds application in the Pharmaceutical Industry, where it is used as a solvent in the production of various medications, contributing to the effectiveness and safety of these drugs.
Reactivity Profile
Bis(2-butoxyethyl)ether may react violently with strong oxidizing agents. Incompatible with nitric acid. May form salts with strong acids and addition complexes with Lewis acids. In other reactions, which typically involve the breaking of the carbon-oxygen bond, relatively inert.
Health Hazard
May be harmful by inhalation, ingestion and skin absorption. Causes eye and skin irritation. Material is irritating to mucous membrane and upper respiratory tract.
Flammability and Explosibility
Nonflammable
Safety Profile
Moderately toxic by
ingestion. Mddly toxic by skin contact.
Experimental reproductive effects. A skin
and eye irritant. See also GLYCOL
ETHERS. Combustible when exposed to
heat or flame. To fight fire, use foam or
alcohol foam. When heated to decomposition it emits acrid smoke and
irritating fumes.
Purification Methods
Dibutylcarbitol is freed from peroxides by slow passage through a column of activated alumina. The eluate is then shaken with Na2CO3 (to remove any remaining acidic impurities), washed with water, and stored with CaCl2 in a dark bottle [Tuck J Chem Soc 3202 1957]. [Beilstein 1 IV 2395.]
Check Digit Verification of cas no
The CAS Registry Mumber 112-73-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 112-73:
(5*1)+(4*1)+(3*2)+(2*7)+(1*3)=32
32 % 10 = 2
So 112-73-2 is a valid CAS Registry Number.
InChI:InChI:1S/C12H26O3/c1-3-5-7-13-9-11-15-12-10-14-8-6-4-2/h3-12H2,1-2H3
112-73-2Relevant articles and documents
Process for the preparation of cyclic esters and method for purification of the same
-
Page/Page column 11, (2010/11/30)
The present invention provides a process for production of a cyclic ester by depolymerization of an aliphatic polyester. In the process, a mixture containing the aliphatic polyester and a specific polyalkylene glycol ether, which has a boiling point of 230-450° C. and a molecular weight of 150-450, is heated under normal or reduced pressure to a temperature at which depolymerization of the aliphatic polyester takes place. Then, a substantially homogeneous solution phase, consisting of the melt phase of the aliphatic polyester and the liquid phase of the polyalkylene glycol ether, is formed. Heating of the solution phase is continued to form the cyclic ester by depolymerization and distil out the cyclic ester together with the polyalkylene glycol ether, and then the cyclic ester is recovered from the distillate. The present invention also provides a process for purification of a crude cyclic ester by use of the specific polyalkylene glycol ether described above.
Preparation of etherified polyoxyalkylene derivatives
-
, (2008/06/13)
Polyoxyalkylene compounds having at least four oxyalkylene units and one or two terminal hydroxyl groups are etherified by reacting same with organic primary chlorides or bromides in the presence of an aqueous, at least 30% by weight solution of sodium or potassium hydroxide to produce the corresponding etherified polyoxyalkylene derivatives. The molar ratio of the organohalide to the hydroxyl group(s) of the polyoxyalkylene compound is at least 1.2, and the molar ratio of the alkali metal hydroxide to such hydroxyl group(s) is at least 1.
Phase-Transfer Synthesis of Monoalkyl Ethers of Oligoethylene Glycols
Gibson, Thomas
, p. 1095 - 1098 (2007/10/02)
The effects of catalyst, temperature, solvent, and reagent ratios on the phase-transfer-catalyzed Williamson ether synthesis of monoalkyl ethers of oligoethylene glycols have been studied.A convenient method has been developed which gives reproducibly high yields of pure monoethers in the presence of aqueous sodium hydroxide.
