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1,3-Dithiane

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Identification
Molecular formula
C4H8S2
CAS number
505-23-7
IUPAC name
1,3-dithiane
State
State

At room temperature, 1,3-Dithiane can exist as either a liquid or a solid depending on the environmental conditions. As it nears its melting point of 40.5°C, it transitions from a solid to a liquid state.

Melting point (Celsius)
40.50
Melting point (Kelvin)
313.65
Boiling point (Celsius)
172.50
Boiling point (Kelvin)
445.65
General information
Molecular weight
106.20g/mol
Molar mass
106.2020g/mol
Density
1.1500g/cm3
Appearence

1,3-Dithiane is a colorless liquid or crystalline solid, depending on temperature and purity. It has a moderate odor. The compound has a characteristic appearance due to its sulfur-containing heterocyclic structure, forming a ring that is reminiscent of dioxanes or dithiins.

Comment on solubility

Solubility of 1,3-Dithiane

1,3-Dithiane, with the chemical formula C4H8S2, exhibits notable solubility characteristics that are quite intriguing:

  • Solvent Compatibility: 1,3-Dithiane is primarily soluble in organic solvents such as ethanol, diethyl ether, and chloroform. This solubility profile is typical for many sulfur-containing compounds, which often have enhanced interactions with non-polar and moderately polar solvents.
  • Water Solubility: Despite its polar functional groups, 1,3-Dithiane has limited solubility in water. This can be attributed to the compound's overall hydrophobic character, which arises from the presence of both carbon and sulfur atoms in its structure.
  • Influence of Temperature: Like many organic compounds, the solubility of 1,3-Dithiane can increase with temperature, allowing for greater amounts to dissolve in chosen solvents when heated.

As noted in various studies, "the solubility of 1,3-dithiane in organic solvents is often leveraged in synthesis and extraction processes," highlighting its practical applications in chemistry. Overall, understanding the solubility behavior of this compound is crucial for its application in both laboratory and industrial settings.

Interesting facts

Interesting Facts About 1,3-Dithiane

1,3-Dithiane is a fascinating compound that belongs to the class of organosulfur compounds. Its intriguing structure and properties have garnered the attention of chemists and researchers. Here are some interesting insights about this compound:

  • Unique Structure: 1,3-Dithiane features a six-membered ring that contains two sulfur atoms spaced opposite each other amid four carbon atoms. This unique arrangement contributes to its chemical reactivity and physical properties.
  • Versatile Reactivity: The presence of sulfur atoms makes 1,3-dithiane a valuable building block in organic synthesis, allowing it to engage in various reactions such as nucleophilic substitutions and reductions.
  • Use in Organic Synthesis: This compound plays a crucial role in synthesizing various organic compounds, particularly in the formation of carbocyclic and heterocyclic compounds. Its ability to serve as a masked version of carbonyl groups is particularly noteworthy.
  • Applications in Material Science: Researchers have explored the potential of 1,3-dithiane in creating novel materials, including polymers and coatings with enhanced properties due to its sulfur content.
  • Historical Significance: The compound has been known since the mid-20th century and has grown in importance as scientists have increasingly recognized the role of sulfur-containing compounds in diverse chemical processes.

In summary, the study of 1,3-dithiane not only unveils the intricacies of sulfur chemistry but also illustrates the compound's essential role in the advancement of organic chemistry. As noted by many researchers, "The beauty of chemistry often lies in the unexpected connections between seemingly unrelated compounds."

Synonyms
1,3-Dithiane
505-23-7
1,3-Dithiacyclohexane
m-DITHIANE
Dithiane-1,3
1,3-dithian
Dithiane-1,3 [French]
CCRIS 6777
EINECS 208-006-7
m-Dithiane, 8CI
NSC 157830
1,3 dithiocyclohexane
AI3-62288
UNII-63527N060G
NSC-157830
63527N060G
CHEBI:47845
DTXSID40198516
mDithiane
Dithiane1,3
1,3Dithiacyclohexane
DTXCID00121007
208-006-7
inchi=1/c4h8s2/c1-2-5-4-6-3-1/h1-4h
wqadwioxoxrpln-uhfffaoysa-n
MFCD00006654
[1,3]dithiane
C4H8S2
1.3-dithiane
1,3-Dithiane, 97%
SCHEMBL27723
NSC157830
AKOS015856616
CS-W001189
HY-W001189
PB47614
AS-54491
PD158227
SY014110
D0119
NS00032071
EN300-97695
S10678
Q27120823