Buy Ethyl ether (Diethyl Ether) Cas 60-29-7

Buy Ethyl ether (Diethyl Ether) Cas 60-29-7

Diethyl ether, or simply ether (abbreviated as eth.^[8] or Et₂O)^[a][8] is an organic compound with the chemical formula (CH₃CH₂)₂O, belonging to the ether class. It is a colourless, highly volatile, sweet-smelling (termed “ethereal odour”), extremely flammable liquid. It is a common solvent and was formerly used as a general anesthetic.^[9]

Most diethyl ether is produced as a byproduct of the vapor-phase hydration of ethylene to make ethanol. This process uses solid-supported phosphoric acid catalysts and can be adjusted to make more ether if the need arises:^[10] Vapor-phase dehydration of ethanol over some alumina catalysts can give diethyl ether yields of up to 95%.^[11]

2 CH₃CH₂OH → (CH₃CH₂)₂O + H₂O

Diethyl ether can be prepared both in laboratories and on an industrial scale by the acid ether synthesis.^[12]

The dominant use of diethyl ether is as a solvent. One particular application is in the production of cellulose plastics such as cellulose acetate.^[10]

It is a common solvent for the Grignard reaction in addition to other reactions involving organometallic reagents.^[13] These uses exploit its basicity. Diethyl ether is a popular non-polar solvent in liquid-liquid extraction. As an extractant, it is immiscible with and less dense than water.

Although immiscible, it has significant solubility in water (6.05 g/(100 ml) at 25 °C^[2]) and dissolves 1.5 g/(100 g) (1.0 g/(100 ml)) water at 25 °C.^[14]

Diethyl ether has a high cetane number of 85–96 and, in combination with petroleum distillates for gasoline and diesel engines,^[15] is used as a starting fluid because of its high volatility and low flash point. Ether starting fluid is sold and used in countries with cold climates, as it can help with cold starting an engine at sub-zero temperatures. For the same reason it is also used as a component of the fuel mixture for carbureted compression ignition model engines.

Ethyl ether

• Formula: C₄H₁₀O
• Molecular weight: 74.1216
• IUPAC Standard InChI: InChI=1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: RTZKZFJDLAIYFH-UHFFFAOYSA-N Copy
• CAS Registry Number: 60-29-7
• Chemical structure: 
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  View 3d structure (requires JavaScript / HTML 5)
• Other names: Ethane, 1,1′-oxybis-; Anaesthetic ether; Anesthesia ether; Anesthetic ether; Diethyl ether; Diethyl oxide; Ethoxyethane; Pronarcol; Solvent ether; 1,1′-Oxybisethane; (C2H5)2O; Aether; Diaethylaether; Dwuetylowy eter; Etere etilico; Ether ethylique; Ether, ethyl; Ethyl ether, tech.; Ethyl oxide; Oxyde d’ethyle; Rcra waste number U117; UN 1155; 3-Oxapentane; Ether; Ethyl ether anhydrous A.C.S.; Sulfuric ether; NSC 100036
• Permanent link for this species. Use this link for bookmarking this species for future reference. Buy Ethyl ether (Diethyl Ether) Cas 60-29-7
• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Henry’s Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
• Options:
  • Switch to calorie-based units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, “lite” edition (thermophysical and thermochemical data)
• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry’s Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS – Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT – Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

Constant pressure heat capacity of gas

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry’s Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS – Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH – Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry’s Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
BS – Robert L. Brown and Stephen E. Stein
TRC – Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS – Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC – William E. Acree, Jr., James S. Chickos
DH – Eugene S. Domalski and Elizabeth D. Hearing

Diethyl ether
[CAS# 60-29-7]

List of Suppliers

Diethyl Ether vs Ethyl Acetate Diethyl Ether, with the chemical formula C4H10O and CAS number 60-29-7, is a colorless liquid characterized by its high volatility and flammability. Its structure consists of two ethyl groups attached to a single oxygen atom, classifying it as an ether. Commonly known for its rum-like odor, diethyl ether is widely used as a solvent, a general anesthetic, and in laboratory procedures. Despite its versatility, it is sensitive to light and air, often forming explosive peroxides upon exposure. Ethyl Acetate, with the chemical formula C4H8O2 and CAS number 141-78-6, is a carboxylate ester formed from ethanol and acetic acid. This colorless liquid, with a fruity odor, serves as a widely used solvent in various industries. Its melting point is -83.6°C, and it boils at 77°C. Ethyl acetate is known for its low toxicity and cost-effectiveness, making it a preferred choice for applications in adhesives, paints, and flavorings. Its hydrolysis in the presence of a strong base yields ethanol and acetate. Diethyl ether and ethyl acetate are both essential organic solvents with unique characteristics. While both share applications in industrial and laboratory settings, their chemical structures and physical properties dictate their specific uses and limitations. Structural Analysis of Diethyl Ether vs Ethyl Acetate Molecular Composition and Properties Diethyl Ether is composed of carbon, hydrogen, and oxygen (C4H10O). Its molecular structure features a central oxygen atom bonded to two ethyl groups, resulting in a highly volatile compound with a boiling point of 34.5°C and a flashpoint of -45°C. Its rum-like odor is characteristic of ethers. Ethyl Acetate is composed of carbon, hydrogen, and oxygen (C4H8O2). It features an ester bond formed between ethanol and acetic acid. With a higher boiling point of 77°C and a flashpoint of -4°C, ethyl acetate is less volatile and exhibits a fruity odor. Synthesis Methods Diethyl Ether is typically synthesized through the dehydration of ethanol in the presence of an acid catalyst, such as sulfuric acid. This reaction produces diethyl ether and water as byproducts. Its production requires controlled conditions due to its flammability and peroxide formation tendency. Ethyl Acetate is synthesized via the esterification of ethanol and acetic acid in the presence of a strong acid, such as sulfuric acid, as a catalyst. This process is efficient, yielding ethyl acetate and water, with the reaction driven to completion by removing water. Both compounds are synthesized using ethanol but differ significantly in their reaction pathways and catalysts. Diethyl ether production focuses on ether bond formation, whereas ethyl acetate synthesis emphasizes esterification. Applications: Diethyl Ether vs Ethyl Acetate Diethyl ether and ethyl acetate are indispensable solvents in industrial and laboratory settings, each possessing unique properties that define their specific uses. While diethyl ether shines in chemical synthesis and laboratory applications, ethyl acetate is a cornerstone of diverse industrial processes, including manufacturing and consumer goods. Diethyl Ether in Laboratory and Medical Use Diethyl ether is a cornerstone solvent in organic chemistry laboratories, prized for its remarkable ability to dissolve nonpolar substances. This characteristic makes it indispensable in various synthesis and extraction processes, particularly in reactions involving Grignard reagents. The low boiling point of diethyl ether enhances its utility, allowing for easy recovery of the solvent after the reaction, thereby improving efficiency in laboratory workflows. Additionally, it serves as an effective medium for recrystallization and separation processes, ensuring high-purity outcomes in chemical research and development. Historically, diethyl ether played a significant role in the medical field as one of the first general anesthetics. Its rapid onset and effectiveness in inducing unconsciousness revolutionized surgical procedures during the 19th and early 20th centuries. However, due to its flammability and the availability of safer anesthetics, its medical use has significantly declined. Today, its primary applications remain in the laboratory, where its chemical properties are leveraged for research and experimental purposes, particularly in academic and industrial chemistry settings. Ethyl Acetate in Industrial Applications Ethyl acetate is a versatile solvent with extensive applications across various industries. Its low toxicity, mild odor, and effective solvency make it a preferred choice in the production of adhesives, paints, and coatings. In the printing industry, ethyl acetate is widely used in the formulation of inks for flexographic and gravure printing processes due to its ability to provide fast evaporation and superior adhesion on diverse surfaces. These properties ensure high-quality results in packaging and labeling applications. Beyond its industrial use as a solvent, ethyl acetate plays a vital role in consumer goods. In the food and beverage industry, it is employed as a flavoring agent, adding fruity and sweet notes to candies, baked goods, and beverages. Additionally, ethyl acetate is integral to the decaffeination process for coffee and tea, providing a solvent option that meets strict food safety standards. The cosmetic industry also benefits from its inclusion in nail polish removers, where its effectiveness in dissolving lacquer is combined with a relatively pleasant odor compared to alternative solvents. These wide-ranging applications highlight ethyl acetate’s importance as a solvent that balances functionality with consumer safety and usability. Disadvantages of Diethyl Ether vs Ethyl Acetate Characteristic Diethyl Ether Ethyl Acetate Flammability Highly flammable, poses a significant fire hazard Flammable but less volatile compared to diethyl ether Toxicity Can cause respiratory irritation and dizziness with prolonged exposure May cause mild irritation but generally considered safer Storage Stability Prone to peroxide formation, requires careful storage More stable, less prone to hazardous degradation Environmental Impact Volatile organic compound (VOC) with higher environmental impact Moderate VOC but less harmful than diethyl ether Odor Strong, unpleasant ether-like odor Moderate, sweet odor but less offensive

CAS: 60-29-7 Product: Diethyl ether No suppilers available.

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Identification

Classification	Organic raw materials >> Ether compounds and their derivatives >> Ether, ether alcohol
Name	Diethyl ether
Synonyms	Ethyl ether
Molecular Structure
Molecular Formula	C4H10O
Molecular Weight	74.12
CAS Registry Number	60-29-7
EC Number	200-467-2
SMILES	CCOCC

Properties

Density	0.7±0.1 g/cm3 Calc.*, 0.706 g/mL (Expl.)
Melting point	-116 ºC (Expl.)
Boiling point	33.2±3.0 ºC 760 mmHg (Calc.)*, 34.6 ºC (Expl.)
Flash point	-40.0 ºC (Calc.)*, -45 ºC (Expl.)
Solubility	water: 69 g/L (20 ºC) (Expl.)
Index of refraction	1.361 (Calc.)*, 1.353 (Expl.)

*	Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

Hazard Symbols	GHS02;GHS07 DangerGHS02    Details
Hazard Statements	H224-H302-H336    Details
Precautionary Statements	P210-P233-P240-P241-P242-P243-P261-P264-P270-P271-P280-P301+P317-P303+P361+P353-P304+P340-P319-P330-P370+P378-P403+P233-P403+P235-P405-P501    Details
Hazard Classification	Details
Hazard Class Category Code Hazard Statement Flammable liquids Flam. Liq. 1 H224 Acute toxicity Acute Tox. 4 H302 Specific target organ toxicity – single exposure STOT SE 3 H336 Eye irritation Eye Irrit. 2 H319 Carcinogenicity Carc. 2 H351 Skin irritation Skin Irrit. 2 H315 Flammable liquids Flam. Liq. 2 H225 Acute toxicity Acute Tox. 4 H332
Transport Information	UN 1155
SDS	Available

Discovory and Applicatios

Diethyl ether, with the chemical formula C2H5OC2H5, is a simple aliphatic ether consisting of two ethyl groups linked by an oxygen atom. It is a volatile, highly flammable liquid with a characteristic sweet odor and low boiling point, which makes it one of the earliest and most widely used organic solvents. The discovery of diethyl ether dates back to the 16th century when it was first prepared by German physician and chemist Valerius Cordus in 1540 through the acid-catalyzed dehydration of ethanol. Its anesthetic properties were recognized in the 19th century, with William T. G. Morton famously demonstrating its use as a surgical anesthetic in 1846. This landmark event established diethyl ether as the first widely used general anesthetic, revolutionizing surgery by enabling pain-free operations. Diethyl ether’s primary applications are as a solvent and an anesthetic. In chemical laboratories and industry, it is valued for its ability to dissolve a wide range of organic compounds due to its moderate polarity and low reactivity. It is commonly used in extractions, recrystallizations, and as a reaction medium for Grignard reagents and other organometallic reactions. Its low boiling point facilitates easy removal by evaporation after completion of a reaction or purification process. Historically, the anesthetic use of diethyl ether had a profound impact on medicine. It allowed surgeons to perform longer and more precise operations without causing extreme pain, significantly reducing surgical mortality and expanding the possibilities of surgical procedures. Although largely replaced by modern anesthetics due to flammability and other side effects, ether remains an important historical milestone in medical practice. Industrial production of diethyl ether involves the acid-catalyzed dehydration of ethanol using sulfuric acid under controlled conditions. The reaction produces ether alongside water, and the product is purified by distillation. Safety is a major consideration because diethyl ether forms highly flammable peroxides upon exposure to air and light, which can be explosive if concentrated. Proper storage and handling are therefore critical. In modern use, diethyl ether continues to serve as a versatile solvent in laboratories, particularly for organic synthesis and purification processes. Its role in the development of anesthesia also secures its place as a historically significant chemical, illustrating the intersection of organic chemistry and medicine.

CAS: 60-29-7 | C4H10O | 74.12 g/mol

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   • Boiling point: 34.6 °C (lit.)
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   • vapor density: 2.6 (vs air)

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    Firstly, PAE made of 1,4-butanediol diacrylate and 4,4′-trimethylene dipiperidine is used as a pH-sensitive Oxidation of secondary alcohols in diethyl ether with aqueous chromic acid