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Diethyl ether

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Identification
Molecular formula
C4H10O
CAS number
60-29-7
IUPAC name
ethoxyethane
State
State

At room temperature, diethyl ether is a liquid. It is known for its high volatility and low boiling point, which makes it evaporate readily at ambient conditions.

Melting point (Celsius)
-116.30
Melting point (Kelvin)
156.80
Boiling point (Celsius)
34.60
Boiling point (Kelvin)
307.75
General information
Molecular weight
74.12g/mol
Molar mass
74.1230g/mol
Density
0.7060g/cm3
Appearence

Diethyl ether is a volatile, highly flammable liquid with a distinctive sweet, ethereal odor. It is colorless, making its appearance akin to water, though it evaporates quickly at room temperature, causing a cooling sensation upon contact with skin.

Comment on solubility

Solubility of Ethoxyethane (C4H10O)

Ethoxyethane, also known as ethyl ether or diethyl ether, exhibits intriguing solubility characteristics that make it significant in various chemical applications.

Solubility in Water

Despite being an ether, ethoxyethane displays moderate solubility in water. This property can be attributed to the presence of the ether's oxygen atom, which can engage in hydrogen bonding with water molecules. However, its solubility is not particularly high, so:

  • Approximate solubility: 6.9 g/100 mL at 20°C
  • Limited miscibility due to its organic nature

Solubility in Organic Solvents

On the contrary, ethoxyethane is highly soluble in most organic solvents, making it a versatile solvent in organic chemistry. Some notable points include:

  • Polar organic solvents: Soluble
  • Non-polar solvents: Generally miscible
  • Common solvents: Alcohols, hydrocarbons, and chloroform

Practical Considerations

When handling ethoxyethane, it is essential to keep in mind:

  • Can form azeotropes with water, affecting distillation processes
  • Highly flammable, requiring careful storage and handling

In summary, the solubility of ethoxyethane is a vital consideration for its practical applications, showcasing both moderate hydrophilicity and a strong affinity for organic solvents.

Interesting facts

Interesting Facts About Ethoxyethane

Ethoxyethane, also known as diethyl ether, is a fascinating compound with a rich history and important applications in both chemistry and medicine. Here are some intriguing aspects of this ether:

  • Historical Significance: Diethyl ether has been used as an anesthetic since the mid-19th century. It was one of the first anesthetics utilized in surgical procedures, paving the way for modern anesthesia.
  • Chemical Structure: As an ether, ethoxyethane features an oxygen atom connecting two ethyl groups. Its unique structure contributes to its properties, particularly its volatility.
  • Solvent Properties: This compound is widely utilized as a solvent due to its ability to dissolve a variety of organic compounds. It is particularly valuable in laboratories for extracting and purifying substances.
  • Flammability: Ethoxyethane is highly flammable, making it crucial for scientists and students alike to handle it with care. Always work with this compound under appropriate safety protocols to prevent accidents.
  • Modern Applications: Beyond its historical use in medicine, diethyl ether is employed in producing other chemicals, in extraction processes, and in the synthesis of pharmaceuticals.

In summary, ethoxyethane is much more than just a chemical compound; it serves as a bridge connecting the past with present-day scientific practices. As one famous chemist said, "The discovery of diethyl ether opened new frontiers in surgery and medicine." This compound's legacy continues to inspire the field of chemistry today!

Synonyms
DIETHYL ETHER
ether
Ethyl ether
Ethoxyethane
60-29-7
Pronarcol
Diethyl oxide
Ethyl oxide
Aether
DIETHYLETHER
Solvent ether
Anesthetic ether
Anaesthetic ether
3-Oxapentane
Ether, ethyl
Diaethylaether
Dwuetylowy eter
Ether ethylique
Etere etilico
Ethane, 1,1'-oxybis-
Anesthesia ether
Oxyde d'ethyle
1,1'-Oxybisethane
Diethylaether
1,1'-oxydiethane
Sulfuric ether
aether pro narcosi
Ethyl ether, tech.
RCRA waste number U117
Etherum
NSC 100036
MFCD00011646
NSC-100036
DTXSID3021720
CHEBI:35702
0F5N573A2Y
(C2H5)2O
Ether [JAN]
Diaethylaether [German]
Etere etilico [Italian]
Dwuetylowy eter [Polish]
Ether ethylique [French]
Oxyde d'ethyle [French]
Ether, Diethyl
667919-88-2
HSDB 70
Et2O
Ether [USP:JAN]
ETHER, ANHYDROUS
ethane, 1,1'-oxybis
EINECS 200-467-2
UN1155
RCRA waste no. U117
dietylether
Diethyether
di ethylether
di-ethylether
diehtyl ether
diethyl-ether
ether anhydrous
ethoxy-ethane
monoethyl ether
Anhydrous ether
diethl ether
diethy ether
dietyl ether
ehtyl ether
ethyl-ether
diethyI ether
UNII-0F5N573A2Y
2-ethoxyethane
AI3-24233
di ethyl ether
di-ethyl ether
ethyl ether-
EtOEt
Ether anaesthesicus
1-Ethoxyethane #
Ethane,1'-oxybis-
Diethyl ether [Anaesthetics, volatile]
1,1' -oxybisethane
1,1'-oxy-bisethane
1,1'-oxybis ethane
OEt2
1,1'-oxobis(ethane)
1,1'-oxybis(ethane)
ETHERUM [HPUS]
ETHER [VANDF]
ETHER [HSDB]
Ether (JP17/USP)
ETHER [II]
ETHYL ETHER [MI]
EC 200-467-2
O(Et)2
Diethyl ether or ethyl ether
Diethylether (Peptide Grade)
ETHER [EP MONOGRAPH]
Diethyl ether, >=99.5%
CHEMBL16264
ETHER [USP MONOGRAPH]
ETHYL ETHER [WHO-DD]
Ethyl ether anhydrous A.C.S.
SOLVENT ETHER [MART.]
DTXCID101720
O(CH2CH3)2
WLN: 2O2
Diethyl ether, p.a., 99.0%
Diethyl ether, p.a., 99.5%
Diethyl ether, analytical standard
ANAESTHETIC ETHER [WHO-IP]
DIETHYL ETHER (ETHYL ETHER)
O(C2H5)2
Diethylether (Peptide Grade), 99%
NSC100036
STL445704
AKOS015950740
Diethyl ether, ACS reagent, 99.5%
DB13598
Diethyl ether, Spectrophotometric Grade
UN 1155
ETHER ANAESTHESICUS [WHO-IP LATIN]
Diethylether 100 microg/mL in Acetonitrile
D3479
Diethyl ether, SAJ first grade, >=99.0%
NS00001638
Diethyl ether, JIS special grade, >=99.5%
D01772
Diethyl ether, UV HPLC spectroscopic, 99.9%
Diethyl ether, anhydrous, 99.5%, ?50 ppm H2O
Ethyl ether anhydrous stabilized with 5ppm of BHT
Q202218
Diethyl ether, Laboratory Reagent, >=99.5% (GC)
Diethyl ether, for HPLC, >=99.9%, inhibitor-free
Diethyl ether, for UV-spectroscopy, >=99.8% (GC)
InChI=1/C4H10O/c1-3-5-4-2/h3-4H2,1-2H
1-hydroperoxy-8-carboxyoctyl 3,4-epoxynon-(2E)-enyl ether
Diethyl ether or ethyl ether [UN1155] [Flammable liquid]
Diethyl ether, anhydrous, ACS, 99% min, stab. with BHT
Diethyl ether, puriss., 99.0%, contains 0.0025% BHT
Diethyl ether anhydrous ACS grade stabilized with 5ppm of BHT
Diethyl ether, puriss. p.a., ACS reagent, >=99.8% (GC)
Diethyl ether, Spectrophotometric Grade, 99%, inhibitor free
Ethyl ether, anhydrous, stabilized with BHT, Max water 50ppm
Diethyl ether, AR, contains 5 ppm BHT as stabilizer, >=99.5%
Diethyl ether, for HPLC, contains 5 ppm BHT as stabilizer, >=99%
Diethyl ether, LR, contains 5 ppm BHT as stabilizer, >=99.5%
Diethyl ether, p.a., ACS reagent, 99.5%, contains 0.0025% BHT
Diethyl ether, spectrophotometric grade, >=99.9%, inhibitor-free
Diethyl ether, ACS reagent, anhydrous, >=99.0%, contains BHT as inhibitor
Diethyl ether, anhydrous, ACS reagent, >=99.0%, contains BHT as inhibitor
Diethyl ether, anhydrous, contains 5 ppm BHT as stabilizer, >=99.5%
Diethyl ether, contains 1 ppm BHT as inhibitor, anhydrous, >=99.7%
Diethyl ether, ACS reagent, >=98.0%, contains ~2% ethanol and ~10ppm BHT as inhibitor
Diethyl ether, anhydrous, ACS reagent, >=99.0%, contains 1 ppm BHT as inhibitor
Diethyl Ether, Pharmaceutical Secondary Standard; Certified Reference Material
Diethyl ether, puriss., dried over molecular sieve (H2O <=0.005%), >=99.8% (GC)
Diethyl ether, puriss., meets analytical specification of Ph.??Eur., BP, >=99.5% (GC)
Diethyl ether, reagent grade, >=98%, contains ~2% ethanol and ~10ppm BHT as inhibitor
200-467-2
Diethyl ether, contains BHT as inhibitor, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., >=99.8%