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Ethane-1,1-dithiol

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Identification
Molecular formula
C2H6S2
CAS number
1722-37-2
IUPAC name
ethane-1,1-dithiol
State
State

Ethane-1,1-dithiol is a liquid at room temperature. Its state is characterized by a clear, mobile liquid that has a notably unpleasant odor typical of organosulfur compounds.

Melting point (Celsius)
-99.50
Melting point (Kelvin)
173.65
Boiling point (Celsius)
146.00
Boiling point (Kelvin)
419.15
General information
Molecular weight
94.19g/mol
Molar mass
94.1910g/mol
Density
1.0190g/cm3
Appearence

Ethane-1,1-dithiol is a colorless liquid with a foul odor that is characteristic of thiol compounds. It is clear and exhibits fluidity typical of liquid state compounds, but its smell is quite penetrating and unpleasant.

Comment on solubility

Solubility of Ethane-1,1-dithiol

Ethane-1,1-dithiol (C2H6S2), also known as 1,1-ethanedithiol, exhibits intriguing solubility properties that can be summarized as follows:

  • Solvent compatibility: It is generally soluble in polar solvents due to the presence of two thiol (-SH) groups which facilitate hydrogen bonding. Commonly used polar solvents include water, ethanol, and methanol.
  • Hydrophobic characteristics: The alkyl chain of two carbon atoms also imparts some degree of hydrophobicity. As a result, it has limited solubility in non-polar solvents such as hexane or benzene.
  • Temperature influence: Solubility can be influenced by temperature; as temperatures rise, the solubility of ethane-1,1-dithiol in water may increase owing to enhanced molecular activity.
  • Concentration effects: At higher concentrations, ethane-1,1-dithiol can exhibit phase separation in water due to its unique structure and functional groups.

In summary, ethane-1,1-dithiol's solubility is affected by a balance of polar and non-polar characteristics, making it versatile in different solvent environments. Its ability to form hydrogen bonds gives it the edge in polar conditions, while its slight hydrophobic nature restricts its solubility in purely non-polar mediums.

Interesting facts

Interesting Facts about Ethane-1,1-dithiol

Ethane-1,1-dithiol is an intriguing organosulfur compound with the distinctive ability to impact the world of chemistry and industry in various ways. Here are some fascinating aspects of this compound:

  • Structure and Function: Ethane-1,1-dithiol features two thiol (-SH) groups attached to a two-carbon ethane backbone. This structure allows it to participate in important chemical reactions, particularly in the formation of disulfides.
  • Odor Profile: Compounds containing thiol groups are often notorious for their strong and often unpleasant odors. Ethane-1,1-dithiol exhibits a strong smell reminiscent of rotten eggs, making it notable for its olfactory properties.
  • Biological Activity: Research has highlighted the role of dithiols in biological systems. Ethane-1,1-dithiol and its derivatives can be found in studies related to antioxidants and enzyme inhibition, showcasing the compound's significance in biochemical applications.
  • Industrial Uses: Ethane-1,1-dithiol is used in various applications, including as a complexing agent for metal ions in analytical chemistry. It also serves in organic synthesis, contributing to the development of more complex molecular structures.
  • Safety Considerations: While it has useful applications, caution is necessary when working with ethane-1,1-dithiol due to its toxicity and strong odor. Proper safety measures, including the use of personal protective equipment, are essential in laboratory settings.

In summary, ethane-1,1-dithiol is more than just a simple molecule; it holds key roles in organic chemistry, biochemistry, and industrial applications. Its unique properties make it a subject of interest for scientists and students alike!

Synonyms
ethane-1,1-dithiol
1,1-Ethanedithiol
FEMA No. 4111
69382-62-3
6E52Q3WL23
DTXSID10989195
RefChem:1051832
DTXCID801416325
639-189-5
ETHANEDITHIOL
26914-40-9
ethane dithiol
UNII-6E52Q3WL23
Ethane-1,1-dithiol [FIFH]
EINECS 248-103-1
SCHEMBL330158
SCHEMBL562304
SCHEMBL624854
SCHEMBL4629335
SCHEMBL11043327
ETHANE-1,1-DITHIOL [FHFI]
NS00051287
Q4545644