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Dimethyl sulfoxide

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Identification
Molecular formula
C2H6OS
CAS number
67-68-5
IUPAC name
methylsulfanylmethane
State
State

Dimethyl sulfoxide is typically a liquid at room temperature due to its melting point of 18.5°C, making it accessible for use in various applications.

Melting point (Celsius)
18.50
Melting point (Kelvin)
291.65
Boiling point (Celsius)
189.00
Boiling point (Kelvin)
462.15
General information
Molecular weight
78.13g/mol
Molar mass
78.1330g/mol
Density
2.4141g/cm3
Appearence

Dimethyl sulfoxide appears as a colorless crystalline solid or as a liquid when above its melting point. It is typically found in liquid form in various applications due to its relatively low melting point.

Comment on solubility

Solubility of Methylsulfanylmethane (C2H6OS)

Methylsulfanylmethane, also known as dimethyl sulfide, is a chemical compound notable for its solubility characteristics. Understanding its solubility is essential for various applications in chemistry and industry. Here are some key points about its solubility:

  • Solvent Interaction: Methylsulfanylmethane is generally soluble in polar solvents such as water, as well as in nonpolar organic solvents. This unique trait allows it to interact with a wide range of substances.
  • Temperature Dependence: The solubility of methylsulfanylmethane can vary significantly with temperature. As the temperature increases, solubility in water tends to improve.
  • Comparison with Similar Compounds: When compared to alcohols and similar sulfur-containing organic compounds, methylsulfanylmethane exhibits comparable solubility features but generally shows greater solubility in nonpolar solvents.
  • Practical Implications: Its solubility properties have implications in fields such as organic synthesis and environmental chemistry, where it may act as a solvent or reagent.

In conclusion, the solubility of methylsulfanylmethane is influenced by its molecular structure and the nature of solvents. Its ability to dissolve in both polar and nonpolar media makes it a versatile compound in various chemical processes.

Interesting facts

Interesting Facts about Methylsulfanylmethane

Methylsulfanylmethane, commonly known as MSM, is a fascinating compound with several notable attributes that interest both chemists and health enthusiasts alike. Here’s a deeper look into its characteristics and significance:

  • Natural Occurrence: MSM is found naturally in various foods, such as fruits, vegetables, and grains. It’s also present in small amounts in certain animals.
  • Health Benefits: Many people turn to MSM as a dietary supplement, claiming it offers a range of health benefits, including:
    • Anti-inflammatory properties
    • Supports joint health
    • May improve skin health
  • Detoxification: MSM is believed to help in the detoxification process by contributing to the elimination of toxins from the body.
  • Aroma: Due to its sulfur content, MSM possesses a distinctive smell that can be reminiscent of rotten eggs, although it is generally odorless in its pure form.
  • Versatility in Use: Beyond health supplements, MSM is utilized in:
    • Cosmetics for skin and hair products
    • Animal feed to promote overall health in livestock
    • Industrial applications in the synthesis of various chemical products
  • Research Focus: Ongoing studies are exploring the potential role of MSM in treating conditions like arthritis and its effects on muscle recovery.

As with many compounds, the study of methylsulfanylmethane enhances our understanding of its role in biological systems and its potential applications in medicine and beyond. It's a compound that continues to intrigue and inspire research within the scientific community!

Synonyms
dimethyl sulfide
Methyl sulfide
75-18-3
Methane, thiobis-
dimethyl sulphide
dimethylsulfide
Methyl thioether
Dimethylsulphide
2-Thiapropane
Dimethyl thioether
Methyl sulphide
Methylthiomethane
METHYLSULFANYLMETHANE
Dimethylsulfid
(Methylsulfanyl)methane
Methyl monosulfide
Thiobismethane
Dimethyl monosulfide
2-Thiopropane
Methanethiomethane
Thiobis(methane)
Exact-S
Sulfure de methyle
Dimethyl sulfide (natural)
Dimethylsulfid [Czech]
FEMA No. 2746
Sulfure de methyle [French]
dimethylsulfane
Methylsulphide
Methylthiomethyl radical
HSDB 356
Methane, 1,1'-thiobis-
[SMe2]
EINECS 200-846-2
QS3J7O7L3U
MFCD00008562
BRN 1696847
CHEBI:17437
AI3-25274
reduced dimethyl sulfoxide
DIMETHYL SULFIDE [MI]
METHYL SULFIDE [FHFI]
DIMETHYL SULFIDE [FCC]
DIMETHYL SULFIDE [HSDB]
DTXSID9026398
(CH3)2S
EC 200-846-2
4-01-00-01275 (Beilstein Handbook Reference)
(SMe2)
31533-72-9
methylsulfide
UN1164
UNII-QS3J7O7L3U
Thiopropane
Thiobis-methane
2Thiapropane
di-methylsulfide
ExactS
Dimethyl sulfane
methane, thiobis
Sulfide, methyl-
(methylthio)methane
Me2S
REDUCED-DMSO
SMe2
Dimethyl sulfide, 98%
(Methylsulfanyl)methane #
Dimethyl sulfide [UN1164] [Flammable liquid]
Dimethyl sulfide, anhydrous
Dimethyl sulfoxide(Reduced)
(Me)2S
Dimethyl sulfide, >=99%
CHEMBL15580
DTXCID106398
S(CH3)2
Dimethyl sulfide, >=99%, FCC
Dimethyl sulfide, analytical standard
STL481894
Dimethyl sulfide, >=95.0% (GC)
AKOS009031411
UN 1164
Dimethyl sulfide, anhydrous, >=99.0%
M0431
NS00005000
NS00124710
Dimethyl sulfide, puriss., >=99.0% (GC)
C00580
Dimethyl sulfide, natural, >=99%, FCC, FG
Dimethyl sulfide [UN1164] [Flammable liquid]
A838342
Dimethyl sulfide, redistilled, >=99%, FCC, FG
Q423133
200-846-2