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Ethanedithiol

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Identification
Molecular formula
C2H6S2
CAS number
540-63-6
IUPAC name
ethane-1,2-dithiol
State
State

Ethanedithiol is in a liquid state at room temperature.

Melting point (Celsius)
-95.00
Melting point (Kelvin)
178.15
Boiling point (Celsius)
144.80
Boiling point (Kelvin)
417.95
General information
Molecular weight
94.20g/mol
Molar mass
94.1990g/mol
Density
1.1653g/cm3
Appearence

Ethanedithiol is a colorless to pale yellow liquid with a strong, disagreeable odor, resembling that of rotten eggs or garlic. It is highly odorous even at low concentrations and must be handled with caution, as the smell can be quite pervasive.

Comment on solubility

Solubility of Ethane-1,2-dithiol

Ethane-1,2-dithiol, with the chemical formula C2H6S2, is a dithiol that exhibits interesting solubility properties. It is characterized by its ability to dissolve in various solvents, primarily due to its polar functional groups. Here are some noteworthy points regarding its solubility:

  • Water Solubility: Ethane-1,2-dithiol is moderately soluble in water, owing to the presence of two thiol (-SH) groups, which can form hydrogen bonds with water molecules.
  • Organic Solvents: It demonstrates good solubility in organic solvents such as ethanol, methanol, and acetone, which are often used in laboratory settings.
  • Temperature Effects: As with many compounds, its solubility can vary with temperature; generally, increased temperature enhances solubility in both polar and non-polar solvents.
  • Influence of pH: The solubility may also be influenced by the pH of the solvent, especially in aqueous solutions, as ionization of the thiol groups can alter solubility characteristics.

In summary, the solubility of ethane-1,2-dithiol is significant in both water and organic solvents, making it a versatile compound in chemical synthesis and research. As one might say, “A compound is only as useful as its ability to dissolve!”

Interesting facts

Interesting Facts about Ethane-1,2-dithiol

Ethane-1,2-dithiol, commonly referred to as 1,2-ethanedithiol, is an intriguing compound with unique properties that make it noteworthy in various fields of chemistry and industry. As a dithiol compound, it contains two –SH (thiol) functional groups, which significantly influence its reactivity and applications.

Key Characteristics:

  • Reactivity: The thiol groups in ethane-1,2-dithiol are highly reactive, allowing for the formation of disulfides and other derivatives through oxidation and condensation reactions.
  • Applications: It plays a vital role in organic synthesis, particularly in the production of stabilizers for plastics and rubber, due to its ability to prevent oxidation.
  • Odor: Ethane-1,2-dithiol is notorious for its strong, unpleasant odor, often compared to that of rotten onions, which makes it useful as an odorant to detect gas leaks.
  • Biological Importance: This compound has been studied for its biological properties where it exhibits potential roles in various biochemical pathways.

Did You Know?

Often, in chemical education, ethane-1,2-dithiol serves as an excellent example when teaching students about functional groups and their reactivity. The study of dithiols like this compound allows students to explore:

  • The significance of thiols in biological systems, particularly in enzyme function.
  • The concept of nucleophilicity as thiol groups can act as nucleophiles in multiple reactions.
  • Strategies for synthesizing complex organic molecules using thiol compounds.

In summary, ethane-1,2-dithiol is more than just a simple organic molecule; it opens up discussions about reactivity, applications, and biological significance, making it an exciting subject of study in chemistry.

Synonyms
1,2-ETHANEDITHIOL
Ethane-1,2-dithiol
1,2-Dimercaptoethane
Dithioglycol
Ethylene mercaptan
Ethylenedithiol
1,2-Ethanethiol
Ethylene dithioglycol
Ethylenedimercaptan
Dithioethyleneglycol
S-Ethylene dimercaptan
Ethylene dimercaptan
Ethylene glycol, dithio-
1,2-Dithiol ethane
Ethyl hydropersulfide
FEMA No. 3484
1,2-Dithiolethane
Dithioethylene glycol
NSC 60481
Ethanedithiol, 1,2-
HSDB 2828
EINECS 208-752-3
UNII-92T634FLAR
1,2-ethylenedithiol
BRN 0505946
92T634FLAR
a-Ethylene dimercaptan
AI3-28942
NSC-60481
2-MERCAPTOETHANETHIOL
DTXSID9052187
1,2-ETHANEDITHIOL [MI]
1,2-ETHANEDITHIOL [FHFI]
1,2-ETHANEDITHIOL [HSDB]
4-01-00-02450 (Beilstein Handbook Reference)
1,2Ethanethiol
1,2Dithiol ethane
1,2Dimercaptoethane
SEthylene dimercaptan
Ethylene glycol, dithio
DTXCID9030757
bismuth ethanedithiol
ethandithiol
inchi=1/c2h6s2/c3-1-2-4/h3-4h,1-2h
un1228
vymplpifkrhaac-uhfffaoysa-n
540-63-6
Ethane-1.2-dithiol
MFCD00004892
1,2-ethandithiol
6LN
ethane 1,2-dithiol
ethane-1 2-dithiol
1,2-Ethane dithiol
Dithio-Ethylene glycol
ethane-1, 2-dithiol
ethane-1,2,-dithiol
alpha-Ethylene dimercaptan
WLN: SH2SH
FEMA 3484
NSC60481
1,2-Ethanedithiol Ethylene mercaptan
BBL011363
STL146457
AKOS000120425
1,2-Ethanedithiol, analytical standard
FE00131
1,2-Ethanedithiol, >=98.0% (GC)
BP-31021
BP-31166
DB-003156
NS00022338
1,2-Ethanedithiol, technical grade, >=90%
EN300-20350
D78347
M03555
A829937
Q2738870
F0001-1413