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This section provides an overview for ethyl ethynyl ether as well as their applications and principles. Also, please take a look at the list of 6 ethyl ethynyl ether manufacturers and their company rankings. Here are the top-ranked ethyl ethynyl ether companies as of December, 2024: 1.Changzhou Xunpeng Chemical Co., Ltd.
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Ethyl ethynyl ether is an ether compound that exists as a gas at room temperature. Its IUPAC name is "ethyl ethynyl ether," and due to its low boiling point of 10.8 °C, it is transported and stored in gas cylinders at room temperature. It is highly flammable and is classified as a "flammable gas" under various safety regulations.
At concentrations between 2% and 10.1% in air, ethyl ethynyl ether is easily ignited by electric sparks or heating elements. Therefore, it should be handled in well-ventilated areas to prevent accumulation within the flammable range.
Ethyl ethynyl ether is utilized in several applications, including as an active pharmaceutical ingredient, a synthetic raw material for chemical materials, and an intermediate. It is sometimes used in aerosol sprays due to its gaseous state at room temperature.
When cooled to a liquid, ethyl ethynyl ether can also serve as a solvent for solid-liquid extraction. It quickly volatilizes at room temperature, providing a rapid means of obtaining solid products. However, diethyl ether is often preferred due to its lower cost and ease of handling.
Future applications may include its use as a substitute for liquefied petroleum gas (LPG). Research is ongoing to explore the use of ethers like ethyl ethynyl ether as civilian gas alternatives to LPG, due to their flammability and ability to be stored and transported as liquids when cooled.
Dimethyl ether is currently the most promising candidate for this application, but ethyl ethynyl ether, with similar properties, may also be considered.
Ethyl ethynyl ether, with the molecular formula C3H8O, is an ether consisting of an ethyl group and a methyl group bonded together. It is a structural isomer of propanol. Key properties include a molecular weight of 60.1, a specific gravity of 0.725 (as a liquid at 0 °C), and solubility in water, acetone, and chloroform. It is also miscible with ethanol.
Symmetric ethers like diethyl ether are commonly synthesized through the dehydration-condensation reaction of alcohols. However, asymmetric ethers like ethyl ethynyl ether are typically synthesized using the Williamson ether synthesis method, which involves the SN2 reaction of metal alkoxides and haloalkanes. For ethyl ethynyl ether, metal ethoxide, and methyl bromide are used as raw materials.
Ethyl ethynyl ether is an example of an asymmetric ether. Symmetric ethers have two identical alkyl or aryl groups, while asymmetric ethers have two different groups. Examples of symmetric ethers include dimethyl ether and diethyl ether, while asymmetric ethers include ethyl ethynyl ether and anisole.
The primary challenge with ethyl ethynyl ether lies in its production cost. The Williamson ether synthesis process used for its production is more complex and costly compared to the methods used for producing diethyl ether or dimethyl ether.
*Including some distributors, etc.
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Kanto Chemical Co. Inc., founded in 1944 and headquartered in Tokyo, Japan, is a reagent manufacturer with overseas affiliates in other countries, including China, France, USA, Taiwan, and Malaysia. Its product portfolio includes analytical reagents, ionic liquids, Iodine compounds, ultra-pure chemicals, and water analysis kits. The company is also developing regenerative medicine and genetics reagents and has over 50,000 products. It has several certifications, including ISO 9001, acquired in 1994, making it the first Japanese company in the reagent industry. Other certifications are ISO 14001, ISO 13485, and ISO/IEC 17025.
GFS Chemicals was founded in 1928 and is based in Columbus, Ohio. GFS Chemicals is an ISO 9001:2015 certified manufacturer as well as a supplier of specialty and fine chemicals, serving customers worldwide. GFS serves an array of industries including pharmaceutical, electronics, energy, fragrances, agrichemical, and specialty polymers. GFS Chemicals supplies over 8,600 chemicals in the United States, available in both small and large quantities. GFS Chemicals also offers Karl Fischer reagents, PPT/PPB trace analysis grade acids, turbidity standards, and other high-quality materials.
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
Echemi Digital Technology Co. Ltd., started in 2015 and based in Hong Kong, China, is a supplier of chemical raw materials through its B2B digital commerce platform. The company sells products such as propylene carbonate, adipic acid, and oseltamivir phosphate and serves over 100,000 buyers and over 20,000 suppliers in more than 190 countries worldwide. It also provides price and market analysis of over 500 raw materials per week in the areas of coatings, fine chemicals, and pharmaceuticals. It also covers food and nutrition and was ranked 55th in the 2022 ICIS top 100 chemical distributors.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Changzhou Xunpeng Chemical Co., Ltd |
50.0%
|
| 2 | ECHEMI |
50.0%
|
Derivation Method
The ranking is calculated based on the click share within the ethyl ethynyl ether page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
1 | 50.0% |
China
|
1 | 50.0% |
