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Ethyl methyl sulfide

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Identification
Molecular formula
C3H8S
CAS number
624-89-5
IUPAC name
methylsulfanylethane
State
State

Ethyl methyl sulfide is a liquid at room temperature.

Melting point (Celsius)
-103.00
Melting point (Kelvin)
170.15
Boiling point (Celsius)
88.00
Boiling point (Kelvin)
361.15
General information
Molecular weight
76.16g/mol
Molar mass
76.1610g/mol
Density
0.8514g/cm3
Appearence

Ethyl methyl sulfide is a clear, colorless liquid with a characteristic odor. It is often described to have a smell similar to cabbage or garlic, due to the presence of sulfur.

Comment on solubility

Solubility of Methylsulfanylethane

Methylsulfanylethane, also known by its IUPAC name ethanethiol or CH3SC2H5, exhibits interesting solubility characteristics due to its unique functional groups. Its solubility can be summarized as follows:

  • In Water: Methylsulfanylethane has limited solubility in water, typically less than 1 g per liter. This low solubility is attributed to its hydrophobic characteristics and the presence of the alkyl chain, which makes hydrophilic interactions less favorable.
  • In Organic Solvents: This compound is more soluble in organic solvents. It dissolves well in solvents such as ethanol, methanol, and diethyl ether, due to similar non-polar characteristics that favor interactions within these solvents.
  • Temperature Effects: The solubility of methylsulfanylethane can be influenced by temperature; generally, higher temperatures increase solubility in organic solvents.
  • Applications: Understanding its solubility profile is crucial for applications in organic synthesis and analytical chemistry, where solubility can impact reaction rates and product isolation.

In conclusion, while methylsulfanylethane's solubility in water is quite low, its compatibility with organic solvents renders it versatile for various chemical processes. This property not only defines its interaction in mixtures but also influences its behavior in biological systems and industrial applications.

Interesting facts

Interesting Facts about Methylsulfanylethane

Methylsulfanylethane, also known as dimethyl sulfide, is a fascinating compound with a range of applications and properties. This organosulfur compound is notable for its unique characteristics:

  • Natural Occurrence: Methylsulfanylethane is found in nature, predominantly as a part of the sulfur cycle. It is released by marine phytoplankton, contributing to the oceanic emission of sulfur compounds.
  • Industrial Applications: This compound plays a significant role in several industries. It is used as a solvent, a flavoring agent, and is also involved in the production of other chemicals.
  • Odor Profile: It is known for its strong, characteristic odor, often described as reminiscent of cooked cabbage or an unpleasant sulfurous scent, which is intriguing from a sensory perspective.
  • Environmental Impact: Methylsulfanylethane is involved in atmospheric chemistry. It can undergo oxidation to form methanesulfonic acid, playing a role in cloud formation and potentially influencing climate.
  • Biochemical Significance: Beyond its industrial uses, this compound has been shown to have antimicrobial properties, making it of interest in biological and ecological studies.

As a noteworthy compound, methylsulfanylethane showcases the interconnectedness of chemistry and the environment, demonstrating how a seemingly simple molecule can have profound implications in various fields.

In the words of renowned chemist Linus Pauling, "The more I study it, the more I believe that chemistry is the most important science of all." Methylsulfanylethane exemplifies this belief through its multifaceted roles in both nature and industry.

Synonyms
Ethyl methyl sulfide
624-89-5
Ethane, (methylthio)-
Methyl ethyl sulfide
Ethyl methyl sulphide
Sulfide, ethyl methyl
(Methylthio)ethane
2-THIABUTANE
Methyl ethyl sulphide
1-(methylthio)ethane
(methylsulfanyl)ethane
ethyl methyl thioether
MR1GZS62TM
EINECS 210-868-4
AI3-18786
DTXSID3060794
FEMA NO. 3860
EC 210-868-4
METHYL ETHYL SULFIDE [FHFI]
DTXCID0043345
Methylthioethane
methylsulfanylethane
1-(Methylsulfanyl)ethane
UNII-MR1GZS62TM
MeSEt
methylethyl sulfide
Ethyl(methyl)sulfane
MFCD00009268
(Methylthio)ethane, 9CI
C2H5SCH3
Ethyl methyl sulfide, 96%
Ethyl methyl sulfide, >=99%
FEMA 3860
WXEHBUMAEPOYKP-UHFFFAOYSA-
CHEBI:231886
AKOS015897441
FE35667
DB-054180
E0143
NS00008769
D90442
EN300-215422
A833807
InChI=1/C3H8S/c1-3-4-2/h3H2,1-2H3
Q27284183